12587884 has 12 divisors (see below), whose sum is σ = 22256584. Its totient is φ = 6228864.

The previous prime is 12587879. The next prime is 12587903. The reversal of 12587884 is 48878521.

It is a self number, because there is not a number n which added to its sum of digits gives 12587884.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15834 + ... + 16609.

Almost surely, 2^12587884 is an apocalyptic number.

It is an amenable number.

12587884 is a deficient number, since it is larger than the sum of its proper divisors (9668700).

12587884 is a wasteful number, since it uses less digits than its factorization.

12587884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32544 (or 32542 counting only the distinct ones).

The product of its digits is 143360, while the sum is 43.

The square root of 12587884 is about 3547.9408112312. The cubic root of 12587884 is about 232.6220671687.

The spelling of 12587884 in words is "twelve million, five hundred eighty-seven thousand, eight hundred eighty-four".