679797925 has 12 divisors (see below), whose sum is σ = 844507456. Its totient is φ = 542833200.

The previous prime is 679797919. The next prime is 679797953. The reversal of 679797925 is 529797976.

It is not a de Polignac number, because 679797925 - 2⁵ = 679797893 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 11181 + ... + 38530.

Almost surely, 2^679797925 is an apocalyptic number.

It is an amenable number.

679797925 is a deficient number, since it is larger than the sum of its proper divisors (164709531).

679797925 is a wasteful number, since it uses less digits than its factorization.

679797925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50268 (or 50263 counting only the distinct ones).

The product of its digits is 15002820, while the sum is 61.

The square root of 679797925 is about 26072.9347216611. The cubic root of 679797925 is about 879.2788190021.

The spelling of 679797925 in words is "six hundred seventy-nine million, seven hundred ninety-seven thousand, nine hundred twenty-five".