10123456897

This number is a composite.

                                                                1 0123456897

Smallest pandigital semiprime such that its square as well as cube are also pandigital. [Gupta]

10123456897 is expressible as the sum of two squares in two different ways, i.e., 63656^2 + 77919^2 = 10123456897 = 27809^2 + 96696^2. [Bajpai]