12555254 has 8 divisors (see below), whose sum is σ = 18852168. Its totient is φ = 6271200.

The previous prime is 12555241. The next prime is 12555281. The reversal of 12555254 is 45255521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212 + ... + 5015.

It is an arithmetic number, because the mean of its divisors is an integer number (2356521).

Almost surely, 2^12555254 is an apocalyptic number.

12555254 is a deficient number, since it is larger than the sum of its proper divisors (6296914).

12555254 is a wasteful number, since it uses less digits than its factorization.

12555254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6430.

The product of its digits is 10000, while the sum is 29.

The square root of 12555254 is about 3543.3393853821. The cubic root of 12555254 is about 232.4208941965.

The spelling of 12555254 in words is "twelve million, five hundred fifty-five thousand, two hundred fifty-four".