12559952 has 20 divisors (see below), whose sum is σ = 24474996. Its totient is φ = 6243840.

The previous prime is 12559949. The next prime is 12559997. The reversal of 12559952 is 25995521.

It can be written as a sum of positive squares in 2 ways, for example, as 141376 + 12418576 = 376^2 + 3524^2 .

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, 728 + ... + 5064.

Almost surely, 2^12559952 is an apocalyptic number.

It is an amenable number.

12559952 is a deficient number, since it is larger than the sum of its proper divisors (11915044).

12559952 is a wasteful number, since it uses less digits than its factorization.

12559952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4526 (or 4520 counting only the distinct ones).

The product of its digits is 40500, while the sum is 38.

The square root of 12559952 is about 3544.0022573356. The cubic root of 12559952 is about 232.4498801280.

The spelling of 12559952 in words is "twelve million, five hundred fifty-nine thousand, nine hundred fifty-two".