79523652 has 24 divisors (see below), whose sum is σ = 199829056. Its totient is φ = 24468768.

The previous prime is 79523651. The next prime is 79523701. The reversal of 79523652 is 25632597.

It is a super-2 number, since 2×79523652² = 12648022454834208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 79523652.

It is not an unprimeable number, because it can be changed into a prime (79523651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254728 + ... + 255039.

Almost surely, 2^79523652 is an apocalyptic number.

It is an amenable number.

79523652 is an abundant number, since it is smaller than the sum of its proper divisors (120305404).

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

79523652 is a wasteful number, since it uses less digits than its factorization.

79523652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509787 (or 509785 counting only the distinct ones).

The product of its digits is 113400, while the sum is 39.

The square root of 79523652 is about 8917.6034897275. The cubic root of 79523652 is about 430.0300177350.

The spelling of 79523652 in words is "seventy-nine million, five hundred twenty-three thousand, six hundred fifty-two".