12530882 has 32 divisors (see below), whose sum is σ = 23890944. Its totient is φ = 4795200.

The previous prime is 12530879. The next prime is 12530891. The reversal of 12530882 is 28803521.

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 15 ways as a sum of consecutive naturals, for example, 4532 + ... + 6752.

It is an arithmetic number, because the mean of its divisors is an integer number (746592).

Almost surely, 2^12530882 is an apocalyptic number.

12530882 is a deficient number, since it is larger than the sum of its proper divisors (11360062).

12530882 is a wasteful number, since it uses less digits than its factorization.

12530882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 12530882 is about 3539.8985861180. The cubic root of 12530882 is about 232.2704065653.

The spelling of 12530882 in words is "twelve million, five hundred thirty thousand, eight hundred eighty-two".