79482520 has 32 divisors (see below), whose sum is σ = 192593520. Its totient is φ = 29347200.

The previous prime is 79482517. The next prime is 79482521. The reversal of 79482520 is 2528497.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 79482520.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79482521) 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, 75906 + ... + 76945.

Almost surely, 2^79482520 is an apocalyptic number.

It is an amenable number.

79482520 is an abundant number, since it is smaller than the sum of its proper divisors (113111000).

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

79482520 is a wasteful number, since it uses less digits than its factorization.

79482520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152875 (or 152871 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 79482520 is about 8915.2969664504. The cubic root of 79482520 is about 429.9558635066.

The spelling of 79482520 in words is "seventy-nine million, four hundred eighty-two thousand, five hundred twenty".