12655254 has 32 divisors (see below), whose sum is σ = 27509760. Its totient is φ = 3866400.

The previous prime is 12655249. The next prime is 12655277. The reversal of 12655254 is 45255621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1744 + ... + 5324.

It is an arithmetic number, because the mean of its divisors is an integer number (859680).

Almost surely, 2^12655254 is an apocalyptic number.

12655254 is an abundant number, since it is smaller than the sum of its proper divisors (14854506).

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

12655254 is a wasteful number, since it uses less digits than its factorization.

12655254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636.

The product of its digits is 12000, while the sum is 30.

The square root of 12655254 is about 3557.4223814442. The cubic root of 12655254 is about 233.0363245939.

The spelling of 12655254 in words is "twelve million, six hundred fifty-five thousand, two hundred fifty-four".