12382887 has 16 divisors (see below), whose sum is σ = 18079488. Its totient is φ = 7476480.

The previous prime is 12382859. The next prime is 12382891. The reversal of 12382887 is 78828321.

It is not a de Polignac number, because 12382887 - 2⁶ = 12382823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12382807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11118 + ... + 12180.

It is an arithmetic number, because the mean of its divisors is an integer number (1129968).

Almost surely, 2^12382887 is an apocalyptic number.

12382887 is a deficient number, since it is larger than the sum of its proper divisors (5696601).

12382887 is a wasteful number, since it uses less digits than its factorization.

12382887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430.

The product of its digits is 43008, while the sum is 39.

The square root of 12382887 is about 3518.9326506769. The cubic root of 12382887 is about 231.3523791140.

The spelling of 12382887 in words is "twelve million, three hundred eighty-two thousand, eight hundred eighty-seven".