79914925 has 12 divisors (see below), whose sum is σ = 100454260. Its totient is φ = 63054720.

The previous prime is 79914883. The next prime is 79914929. The reversal of 79914925 is 52941997.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 544644 + 79370281 = 738^2 + 8909^2 .

It is not a de Polignac number, because 79914925 - 2⁷ = 79914797 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79914929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20070 + ... + 23719.

Almost surely, 2^79914925 is an apocalyptic number.

It is an amenable number.

79914925 is a deficient number, since it is larger than the sum of its proper divisors (20539335).

79914925 is a wasteful number, since it uses less digits than its factorization.

79914925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43872 (or 43867 counting only the distinct ones).

The product of its digits is 204120, while the sum is 46.

The square root of 79914925 is about 8939.5148078629. The cubic root of 79914925 is about 430.7341433883.

The spelling of 79914925 in words is "seventy-nine million, nine hundred fourteen thousand, nine hundred twenty-five".