12554994 has 16 divisors (see below), whose sum is σ = 25165440. Its totient is φ = 4175760.

The previous prime is 12554981. The next prime is 12555041. The reversal of 12554994 is 49945521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999 + ... + 5109.

It is an arithmetic number, because the mean of its divisors is an integer number (1572840).

Almost surely, 2^12554994 is an apocalyptic number.

12554994 is an abundant number, since it is smaller than the sum of its proper divisors (12610446).

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

12554994 is a wasteful number, since it uses less digits than its factorization.

12554994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4625.

The product of its digits is 64800, while the sum is 39.

The square root of 12554994 is about 3543.3026966377. The cubic root of 12554994 is about 232.4192898257.

The spelling of 12554994 in words is "twelve million, five hundred fifty-four thousand, nine hundred ninety-four".