12512604 has 24 divisors (see below), whose sum is σ = 31442320. Its totient is φ = 3849984.

The previous prime is 12512593. The next prime is 12512627. The reversal of 12512604 is 40621521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39949 + ... + 40260.

Almost surely, 2^12512604 is an apocalyptic number.

It is an amenable number.

12512604 is an abundant number, since it is smaller than the sum of its proper divisors (18929716).

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

12512604 is a wasteful number, since it uses less digits than its factorization.

12512604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80229 (or 80227 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 12512604 is about 3537.3159316069. The cubic root of 12512604 is about 232.1574189254.

The spelling of 12512604 in words is "twelve million, five hundred twelve thousand, six hundred four".