12555092 has 12 divisors (see below), whose sum is σ = 23968896. Its totient is φ = 5706840.

The previous prime is 12555083. The next prime is 12555107. The reversal of 12555092 is 29055521.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 142628 + ... + 142715.

It is an arithmetic number, because the mean of its divisors is an integer number (1997408).

Almost surely, 2^12555092 is an apocalyptic number.

It is an amenable number.

12555092 is a deficient number, since it is larger than the sum of its proper divisors (11413804).

12555092 is a wasteful number, since it uses less digits than its factorization.

12555092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285358 (or 285356 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 12555092 is about 3543.3165255167. The cubic root of 12555092 is about 232.4198945527.

The spelling of 12555092 in words is "twelve million, five hundred fifty-five thousand, ninety-two".