12877584 has 20 divisors (see below), whose sum is σ = 33267216. Its totient is φ = 4292512.

The previous prime is 12877583. The next prime is 12877603. The reversal of 12877584 is 48577821.

It is not an unprimeable number, because it can be changed into a prime (12877583) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 134094 + ... + 134189.

Almost surely, 2^12877584 is an apocalyptic number.

It is an amenable number.

12877584 is an abundant number, since it is smaller than the sum of its proper divisors (20389632).

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

12877584 is a wasteful number, since it uses less digits than its factorization.

12877584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268294 (or 268288 counting only the distinct ones).

The product of its digits is 125440, while the sum is 42.

The square root of 12877584 is about 3588.5350771589. The cubic root of 12877584 is about 234.3930861065.

The spelling of 12877584 in words is "twelve million, eight hundred seventy-seven thousand, five hundred eighty-four".