12553677 has 8 divisors (see below), whose sum is σ = 18598080. Its totient is φ = 8369100.

The previous prime is 12553669. The next prime is 12553691. The reversal of 12553677 is 77635521.

12553677 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12553677 - 2³ = 12553669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12553637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232449 + ... + 232502.

It is an arithmetic number, because the mean of its divisors is an integer number (2324760).

Almost surely, 2^12553677 is an apocalyptic number.

It is an amenable number.

12553677 is a deficient number, since it is larger than the sum of its proper divisors (6044403).

12553677 is an equidigital number, since it uses as much as digits as its factorization.

12553677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464960 (or 464954 counting only the distinct ones).

The product of its digits is 44100, while the sum is 36.

The square root of 12553677 is about 3543.1168482002. The cubic root of 12553677 is about 232.4111627301.

The spelling of 12553677 in words is "twelve million, five hundred fifty-three thousand, six hundred seventy-seven".