12755788 has 6 divisors (see below), whose sum is σ = 22322636. Its totient is φ = 6377892.

The previous prime is 12755767. The next prime is 12755807. The reversal of 12755788 is 88755721.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1594470 + ... + 1594477.

Almost surely, 2^12755788 is an apocalyptic number.

It is an amenable number.

12755788 is a deficient number, since it is larger than the sum of its proper divisors (9566848).

12755788 is a wasteful number, since it uses less digits than its factorization.

12755788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188951 (or 3188949 counting only the distinct ones).

The product of its digits is 156800, while the sum is 43.

The square root of 12755788 is about 3571.5246044232. The cubic root of 12755788 is about 233.6517819700.

The spelling of 12755788 in words is "twelve million, seven hundred fifty-five thousand, seven hundred eighty-eight".