79525765 has 16 divisors (see below), whose sum is σ = 106922880. Its totient is φ = 56272320.

The previous prime is 79525753. The next prime is 79525793. The reversal of 79525765 is 56752597.

It is not a de Polignac number, because 79525765 - 2²¹ = 77428613 is a prime.

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, 17505 + ... + 21574.

It is an arithmetic number, because the mean of its divisors is an integer number (6682680).

Almost surely, 2^79525765 is an apocalyptic number.

It is an amenable number.

79525765 is a deficient number, since it is larger than the sum of its proper divisors (27397115).

79525765 is a wasteful number, since it uses less digits than its factorization.

79525765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39132.

The product of its digits is 661500, while the sum is 46.

The square root of 79525765 is about 8917.7219624745. The cubic root of 79525765 is about 430.0338264357.

The spelling of 79525765 in words is "seventy-nine million, five hundred twenty-five thousand, seven hundred sixty-five".