79530165 has 96 divisors (see below), whose sum is σ = 171714816. Its totient is φ = 33454080.

The previous prime is 79530161. The next prime is 79530173. The reversal of 79530165 is 56103597.

It is a happy number.

It is not a de Polignac number, because 79530165 - 2² = 79530161 is a prime.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79530161) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 109032 + ... + 109758.

It is an arithmetic number, because the mean of its divisors is an integer number (1788696).

Almost surely, 2^79530165 is an apocalyptic number.

It is an amenable number.

79530165 is an abundant number, since it is smaller than the sum of its proper divisors (92184651).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79530165 is a wasteful number, since it uses less digits than its factorization.

79530165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779 (or 776 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 36.

The square root of 79530165 is about 8917.9686588371. The cubic root of 79530165 is about 430.0417572572.

The spelling of 79530165 in words is "seventy-nine million, five hundred thirty thousand, one hundred sixty-five".