12579612 has 24 divisors (see below), whose sum is σ = 29615376. Its totient is φ = 4155648.

The previous prime is 12579601. The next prime is 12579617. The reversal of 12579612 is 21697521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12579617) 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, 3283 + ... + 5994.

It is an arithmetic number, because the mean of its divisors is an integer number (1233974).

Almost surely, 2^12579612 is an apocalyptic number.

12579612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12579612 is an abundant number, since it is smaller than the sum of its proper divisors (17035764).

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

12579612 is a wasteful number, since it uses less digits than its factorization.

12579612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9397 (or 9395 counting only the distinct ones).

The product of its digits is 7560, while the sum is 33.

The square root of 12579612 is about 3546.7748730361. The cubic root of 12579612 is about 232.5711009275.

The spelling of 12579612 in words is "twelve million, five hundred seventy-nine thousand, six hundred twelve".