12511852 has 12 divisors (see below), whose sum is σ = 21953680. Its totient is φ = 6239376.

The previous prime is 12511843. The next prime is 12511853. The reversal of 12511852 is 25811521.

It is not an unprimeable number, because it can be changed into a prime (12511853) 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, 2352 + ... + 5527.

Almost surely, 2^12511852 is an apocalyptic number.

It is an amenable number.

12511852 is a deficient number, since it is larger than the sum of its proper divisors (9441828).

12511852 is a wasteful number, since it uses less digits than its factorization.

12511852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8280 (or 8278 counting only the distinct ones).

The product of its digits is 800, while the sum is 25.

The square root of 12511852 is about 3537.2096347262. The cubic root of 12511852 is about 232.1527679916.

The spelling of 12511852 in words is "twelve million, five hundred eleven thousand, eight hundred fifty-two".