79525700 has 36 divisors (see below), whose sum is σ = 175413252. Its totient is φ = 31286400.

The previous prime is 79525669. The next prime is 79525709. The reversal of 79525700 is 752597.

It can be written as a sum of positive squares in 6 ways, for example, as 9535744 + 69989956 = 3088^2 + 8366^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (79525709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 419 + ... + 12618.

Almost surely, 2^79525700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79525700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87706626).

79525700 is an abundant number, since it is smaller than the sum of its proper divisors (95887552).

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

79525700 is a wasteful number, since it uses less digits than its factorization.

79525700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13112 (or 13105 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 35.

The square root of 79525700 is about 8917.7183180453. The cubic root of 79525700 is about 430.0337092737.

The spelling of 79525700 in words is "seventy-nine million, five hundred twenty-five thousand, seven hundred".