12634204 has 12 divisors (see below), whose sum is σ = 24119928. Its totient is φ = 5742800.

The previous prime is 12634189. The next prime is 12634207. The reversal of 12634204 is 40243621.

It is a happy number.

It is a super-2 number, since 2×12634204² = 319246221427232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12634207) 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, 143527 + ... + 143614.

It is an arithmetic number, because the mean of its divisors is an integer number (2009994).

Almost surely, 2^12634204 is an apocalyptic number.

It is an amenable number.

12634204 is a deficient number, since it is larger than the sum of its proper divisors (11485724).

12634204 is a wasteful number, since it uses less digits than its factorization.

12634204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287156 (or 287154 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 12634204 is about 3554.4625472777. The cubic root of 12634204 is about 232.9070466160.

Adding to 12634204 its reverse (40243621), we get a palindrome (52877825).

The spelling of 12634204 in words is "twelve million, six hundred thirty-four thousand, two hundred four".