12555008 has 18 divisors (see below), whose sum is σ = 25061484. Its totient is φ = 6277376.

The previous prime is 12554981. The next prime is 12555041. The reversal of 12555008 is 80055521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24266 + ... + 24777.

Almost surely, 2^12555008 is an apocalyptic number.

It is an amenable number.

12555008 is a deficient number, since it is larger than the sum of its proper divisors (12506476).

12555008 is an frugal number, since it uses more digits than its factorization.

12555008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49059 (or 49045 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 12555008 is about 3543.3046721952. The cubic root of 12555008 is about 232.4193762154.

The spelling of 12555008 in words is "twelve million, five hundred fifty-five thousand, eight".