79475385 has 64 divisors (see below), whose sum is σ = 148055040. Its totient is φ = 36000000.

The previous prime is 79475369. The next prime is 79475411. The reversal of 79475385 is 58357497.

It is not a de Polignac number, because 79475385 - 2⁴ = 79475369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 316510 + ... + 316760.

It is an arithmetic number, because the mean of its divisors is an integer number (2313360).

Almost surely, 2^79475385 is an apocalyptic number.

It is an amenable number.

79475385 is a deficient number, since it is larger than the sum of its proper divisors (68579655).

79475385 is a wasteful number, since it uses less digits than its factorization.

79475385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390.

The product of its digits is 1058400, while the sum is 48.

The square root of 79475385 is about 8914.8968025435. The cubic root of 79475385 is about 429.9429976720.

The spelling of 79475385 in words is "seventy-nine million, four hundred seventy-five thousand, three hundred eighty-five".