772315925 has 12 divisors (see below), whose sum is σ = 964018656. Its totient is φ = 613758000.

The previous prime is 772315897. The next prime is 772315961. The reversal of 772315925 is 529513277.

It is not a de Polignac number, because 772315925 - 2⁶ = 772315861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98519 + ... + 106068.

It is an arithmetic number, because the mean of its divisors is an integer number (80334888).

Almost surely, 2^772315925 is an apocalyptic number.

It is an amenable number.

772315925 is a deficient number, since it is larger than the sum of its proper divisors (191702731).

772315925 is a wasteful number, since it uses less digits than its factorization.

772315925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204748 (or 204743 counting only the distinct ones).

The product of its digits is 132300, while the sum is 41.

The square root of 772315925 is about 27790.5725921579. The cubic root of 772315925 is about 917.4836422726.

The spelling of 772315925 in words is "seven hundred seventy-two million, three hundred fifteen thousand, nine hundred twenty-five".