969879925 has 24 divisors (see below), whose sum is σ = 1380268800. Its totient is φ = 662249280.

The previous prime is 969879907. The next prime is 969879941. The reversal of 969879925 is 529978969.

It is not a de Polignac number, because 969879925 - 2⁷ = 969879797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30231 + ... + 53419.

It is an arithmetic number, because the mean of its divisors is an integer number (57511200).

Almost surely, 2^969879925 is an apocalyptic number.

It is an amenable number.

969879925 is a deficient number, since it is larger than the sum of its proper divisors (410388875).

969879925 is a wasteful number, since it uses less digits than its factorization.

969879925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23445 (or 23440 counting only the distinct ones).

The product of its digits is 22044960, while the sum is 64.

The square root of 969879925 is about 31142.8952571851. The cubic root of 969879925 is about 989.8574515023.

The spelling of 969879925 in words is "nine hundred sixty-nine million, eight hundred seventy-nine thousand, nine hundred twenty-five".