12555046 has 16 divisors (see below), whose sum is σ = 21669120. Its totient is φ = 5344200.

The previous prime is 12555043. The next prime is 12555047. The reversal of 12555046 is 64055521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12555041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 856 + ... + 5083.

It is an arithmetic number, because the mean of its divisors is an integer number (1354320).

Almost surely, 2^12555046 is an apocalyptic number.

12555046 is a deficient number, since it is larger than the sum of its proper divisors (9114074).

12555046 is a wasteful number, since it uses less digits than its factorization.

12555046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6099.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 12555046 is about 3543.3100344170. The cubic root of 12555046 is about 232.4196107016.

The spelling of 12555046 in words is "twelve million, five hundred fifty-five thousand, forty-six".