12692252 has 12 divisors (see below), whose sum is σ = 22262856. Its totient is φ = 6331440.

The previous prime is 12692249. The next prime is 12692293. The reversal of 12692252 is 25229621.

It is a super-2 number, since 2×12692252² = 322186521663008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1598 + ... + 5285.

It is an arithmetic number, because the mean of its divisors is an integer number (1855238).

Almost surely, 2^12692252 is an apocalyptic number.

It is an amenable number.

12692252 is a deficient number, since it is larger than the sum of its proper divisors (9570604).

12692252 is a wasteful number, since it uses less digits than its factorization.

12692252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7348 (or 7346 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 12692252 is about 3562.6186997769. The cubic root of 12692252 is about 233.2631997836.

The spelling of 12692252 in words is "twelve million, six hundred ninety-two thousand, two hundred fifty-two".