12255244 has 12 divisors (see below), whose sum is σ = 21810600. Its totient is φ = 6023648.

The previous prime is 12255227. The next prime is 12255259. The reversal of 12255244 is 44255221.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25729 + ... + 26200.

It is an arithmetic number, because the mean of its divisors is an integer number (1817550).

Almost surely, 2^12255244 is an apocalyptic number.

It is an amenable number.

12255244 is a deficient number, since it is larger than the sum of its proper divisors (9555356).

12255244 is a wasteful number, since it uses less digits than its factorization.

12255244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51992 (or 51990 counting only the distinct ones).

The product of its digits is 3200, while the sum is 25.

The square root of 12255244 is about 3500.7490627007. The cubic root of 12255244 is about 230.5547039618.

The spelling of 12255244 in words is "twelve million, two hundred fifty-five thousand, two hundred forty-four".