12555914 has 16 divisors (see below), whose sum is σ = 22026048. Its totient is φ = 5255712.

The previous prime is 12555863. The next prime is 12555931. The reversal of 12555914 is 41955521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9827 + ... + 11030.

It is an arithmetic number, because the mean of its divisors is an integer number (1376628).

Almost surely, 2^12555914 is an apocalyptic number.

12555914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12555914 is a deficient number, since it is larger than the sum of its proper divisors (9470134).

12555914 is a wasteful number, since it uses less digits than its factorization.

12555914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20909.

The product of its digits is 9000, while the sum is 32.

The square root of 12555914 is about 3543.4325166426. The cubic root of 12555914 is about 232.4249667307.

The spelling of 12555914 in words is "twelve million, five hundred fifty-five thousand, nine hundred fourteen".