12874512 has 40 divisors (see below), whose sum is σ = 38011456. Its totient is φ = 3678336.

The previous prime is 12874493. The next prime is 12874513. The reversal of 12874512 is 21547821.

It is a self number, because there is not a number n which added to its sum of digits gives 12874512.

It is not an unprimeable number, because it can be changed into a prime (12874513) 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, 18823 + ... + 19494.

Almost surely, 2^12874512 is an apocalyptic number.

12874512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12874512 is an abundant number, since it is smaller than the sum of its proper divisors (25136944).

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

12874512 is a wasteful number, since it uses less digits than its factorization.

12874512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38335 (or 38329 counting only the distinct ones).

The product of its digits is 4480, while the sum is 30.

The square root of 12874512 is about 3588.1070218153. The cubic root of 12874512 is about 234.3744461498.

The spelling of 12874512 in words is "twelve million, eight hundred seventy-four thousand, five hundred twelve".