12947204 has 12 divisors (see below), whose sum is σ = 22687644. Its totient is φ = 6465024.

The previous prime is 12947197. The next prime is 12947213. The reversal of 12947204 is 40274921.

It can be written as a sum of positive squares in 2 ways, for example, as 12040900 + 906304 = 3470^2 + 952^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2252 + ... + 5564.

It is an arithmetic number, because the mean of its divisors is an integer number (1890637).

Almost surely, 2^12947204 is an apocalyptic number.

It is an amenable number.

12947204 is a deficient number, since it is larger than the sum of its proper divisors (9740440).

12947204 is a wasteful number, since it uses less digits than its factorization.

12947204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4294 (or 4292 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 12947204 is about 3598.2223388779. Note that the first 3 decimals coincide. The cubic root of 12947204 is about 234.8147264604.

The spelling of 12947204 in words is "twelve million, nine hundred forty-seven thousand, two hundred four".