12382872 has 32 divisors (see below), whose sum is σ = 31052400. Its totient is φ = 4114944.

The previous prime is 12382859. The next prime is 12382891. The reversal of 12382872 is 27828321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10404 + ... + 11532.

Almost surely, 2^12382872 is an apocalyptic number.

12382872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12382872 is an abundant number, since it is smaller than the sum of its proper divisors (18669528).

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

12382872 is a wasteful number, since it uses less digits than its factorization.

12382872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595 (or 1591 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 12382872 is about 3518.9305193482. The cubic root of 12382872 is about 231.3522856978.

The spelling of 12382872 in words is "twelve million, three hundred eighty-two thousand, eight hundred seventy-two".