12552812 has 24 divisors (see below), whose sum is σ = 22438080. Its totient is φ = 6143760.

The previous prime is 12552811. The next prime is 12552829. The reversal of 12552812 is 21825521.

It is not an unprimeable number, because it can be changed into a prime (12552811) 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, 59387 + ... + 59597.

It is an arithmetic number, because the mean of its divisors is an integer number (934920).

Almost surely, 2^12552812 is an apocalyptic number.

It is an amenable number.

12552812 is a deficient number, since it is larger than the sum of its proper divisors (9885268).

12552812 is a wasteful number, since it uses less digits than its factorization.

12552812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 459 counting only the distinct ones).

The product of its digits is 1600, while the sum is 26.

The square root of 12552812 is about 3542.9947784325. The cubic root of 12552812 is about 232.4058245790.

The spelling of 12552812 in words is "twelve million, five hundred fifty-two thousand, eight hundred twelve".