12552856 has 16 divisors (see below), whose sum is σ = 23594400. Its totient is φ = 6261024.

The previous prime is 12552829. The next prime is 12552877. The reversal of 12552856 is 65825521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2010 + ... + 5398.

It is an arithmetic number, because the mean of its divisors is an integer number (1474650).

Almost surely, 2^12552856 is an apocalyptic number.

It is an amenable number.

12552856 is a deficient number, since it is larger than the sum of its proper divisors (11041544).

12552856 is a wasteful number, since it uses less digits than its factorization.

12552856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3858 (or 3854 counting only the distinct ones).

The product of its digits is 24000, while the sum is 34.

The square root of 12552856 is about 3543.0009878633. Note that the first 3 decimals coincide. The cubic root of 12552856 is about 232.4060961210.

The spelling of 12552856 in words is "twelve million, five hundred fifty-two thousand, eight hundred fifty-six".