12609952 has 24 divisors (see below), whose sum is σ = 25250400. Its totient is φ = 6197184.

The previous prime is 12609931. The next prime is 12609953. The reversal of 12609952 is 25990621.

It is not an unprimeable number, because it can be changed into a prime (12609953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1452 + ... + 5227.

It is an arithmetic number, because the mean of its divisors is an integer number (1052100).

Almost surely, 2^12609952 is an apocalyptic number.

It is an amenable number.

12609952 is an abundant number, since it is smaller than the sum of its proper divisors (12640448).

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

12609952 is an equidigital number, since it uses as much as digits as its factorization.

12609952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6748 (or 6740 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 12609952 is about 3551.0494223539. The cubic root of 12609952 is about 232.7579255020.

The spelling of 12609952 in words is "twelve million, six hundred nine thousand, nine hundred fifty-two".