Check whether $125$ is a perfect cube or not? If it is a perfect cube, find the number whose cube is $125$.

Check whether $243$ is a perfect cube or not? If it is a perfect cube, find the number whose cube is $243$.

Check whether $343$ is a perfect cube or not? If it is a perfect cube, find the number whose cube is $343$.

Check whether $256$ is a perfect cube or not? If it is a perfect cube, find the number whose cube is $256$.

Check whether $8000$ is a perfect cube or not? If it is a perfect cube, find the number whose cube is $8000$.

Check whether $9261$ is a perfect cube or not? If it is a perfect cube, find the number whose cube is $9261$.

Check whether $5324$ is a perfect cube or not? If it is a perfect cube, find the number whose cube is $5324$.

Check whether $3375$ is a perfect cube or not? If it is a perfect cube, find the number whose cube is $3375$.

Check whether $216$ is a cube of an even number or not?