79704125 has 16 divisors (see below), whose sum is σ = 101111088. Its totient is φ = 62712000.

The previous prime is 79704113. The next prime is 79704167. The reversal of 79704125 is 52140797.

It can be written as a sum of positive squares in 8 ways, for example, as 24186724 + 55517401 = 4918^2 + 7451^2 .

It is not a de Polignac number, because 79704125 - 2¹⁶ = 79638589 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 2399 + ... + 12851.

It is an arithmetic number, because the mean of its divisors is an integer number (6319443).

Almost surely, 2^79704125 is an apocalyptic number.

It is an amenable number.

79704125 is a deficient number, since it is larger than the sum of its proper divisors (21406963).

79704125 is a wasteful number, since it uses less digits than its factorization.

79704125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10529 (or 10519 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 79704125 is about 8927.7166733718. The cubic root of 79704125 is about 430.3550789808.

The spelling of 79704125 in words is "seventy-nine million, seven hundred four thousand, one hundred twenty-five".