12755928 has 16 divisors (see below), whose sum is σ = 31889880. Its totient is φ = 4251968.

The previous prime is 12755927. The next prime is 12755957. The reversal of 12755928 is 82955721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12755921) by changing a digit.

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, 265725 + ... + 265772.

Almost surely, 2^12755928 is an apocalyptic number.

It is an amenable number.

12755928 is an abundant number, since it is smaller than the sum of its proper divisors (19133952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12755928 is a wasteful number, since it uses less digits than its factorization.

12755928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531506 (or 531502 counting only the distinct ones).

The product of its digits is 50400, while the sum is 39.

The square root of 12755928 is about 3571.5442038424. The cubic root of 12755928 is about 233.6526367749.

The spelling of 12755928 in words is "twelve million, seven hundred fifty-five thousand, nine hundred twenty-eight".