79564375 has 40 divisors (see below), whose sum is σ = 110664576. Its totient is φ = 56700000.

The previous prime is 79564367. The next prime is 79564409. The reversal of 79564375 is 57346597.

It is not a de Polignac number, because 79564375 - 2³ = 79564367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 488044 + ... + 488206.

Almost surely, 2^79564375 is an apocalyptic number.

79564375 is a deficient number, since it is larger than the sum of its proper divisors (31100201).

79564375 is a wasteful number, since it uses less digits than its factorization.

79564375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 250 counting only the distinct ones).

The product of its digits is 793800, while the sum is 46.

The square root of 79564375 is about 8919.8864903092. The cubic root of 79564375 is about 430.1034094182.

The spelling of 79564375 in words is "seventy-nine million, five hundred sixty-four thousand, three hundred seventy-five".