68965025 has 12 divisors (see below), whose sum is σ = 86601600. Its totient is φ = 54472080.

The previous prime is 68964979. The next prime is 68965033. The reversal of 68965025 is 52056986.

It is not a de Polignac number, because 68965025 - 2¹² = 68960929 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15485 + ... + 19434.

It is an arithmetic number, because the mean of its divisors is an integer number (7216800).

Almost surely, 2^68965025 is an apocalyptic number.

It is an amenable number.

68965025 is a deficient number, since it is larger than the sum of its proper divisors (17636575).

68965025 is a wasteful number, since it uses less digits than its factorization.

68965025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35008 (or 35003 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 68965025 is about 8304.5183484655. The cubic root of 68965025 is about 410.0872806451.

The spelling of 68965025 in words is "sixty-eight million, nine hundred sixty-five thousand, twenty-five".