12755404 has 12 divisors (see below), whose sum is σ = 22743504. Its totient is φ = 6257264.

The previous prime is 12755399. The next prime is 12755411. The reversal of 12755404 is 40455721.

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, 29872 + ... + 30295.

It is an arithmetic number, because the mean of its divisors is an integer number (1895292).

Almost surely, 2^12755404 is an apocalyptic number.

It is an amenable number.

12755404 is a deficient number, since it is larger than the sum of its proper divisors (9988100).

12755404 is a wasteful number, since it uses less digits than its factorization.

12755404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60224 (or 60222 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 12755404 is about 3571.4708454641. The cubic root of 12755404 is about 233.6494373302.

The spelling of 12755404 in words is "twelve million, seven hundred fifty-five thousand, four hundred four".