12555948 has 12 divisors (see below), whose sum is σ = 29297240. Its totient is φ = 4185312.

The previous prime is 12555947. The next prime is 12555989. The reversal of 12555948 is 84955521.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (12555947) 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, 523153 + ... + 523176.

Almost surely, 2^12555948 is an apocalyptic number.

It is an amenable number.

12555948 is an abundant number, since it is smaller than the sum of its proper divisors (16741292).

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

12555948 is a wasteful number, since it uses less digits than its factorization.

12555948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046336 (or 1046334 counting only the distinct ones).

The product of its digits is 72000, while the sum is 39.

The square root of 12555948 is about 3543.4373142473. The cubic root of 12555948 is about 232.4251765240.

The spelling of 12555948 in words is "twelve million, five hundred fifty-five thousand, nine hundred forty-eight".