12813682 has 24 divisors (see below), whose sum is σ = 23341824. Its totient is φ = 5166912.

The previous prime is 12813677. The next prime is 12813701. The reversal of 12813682 is 28631821.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2463 + ... + 5629.

It is an arithmetic number, because the mean of its divisors is an integer number (972576).

Almost surely, 2^12813682 is an apocalyptic number.

12813682 is a deficient number, since it is larger than the sum of its proper divisors (10528142).

12813682 is a wasteful number, since it uses less digits than its factorization.

12813682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3210 (or 3193 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 12813682 is about 3579.6203709332. The cubic root of 12813682 is about 234.0047360670.

The spelling of 12813682 in words is "twelve million, eight hundred thirteen thousand, six hundred eighty-two".