12737982 has 16 divisors (see below), whose sum is σ = 25908480. Its totient is φ = 4173912.

The previous prime is 12737971. The next prime is 12738001. The reversal of 12737982 is 28973721.

It is a self number, because there is not a number n which added to its sum of digits gives 12737982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17638 + ... + 18345.

It is an arithmetic number, because the mean of its divisors is an integer number (1619280).

Almost surely, 2^12737982 is an apocalyptic number.

12737982 is an abundant number, since it is smaller than the sum of its proper divisors (13170498).

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

12737982 is a wasteful number, since it uses less digits than its factorization.

12737982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36047.

The product of its digits is 42336, while the sum is 39.

The square root of 12737982 is about 3569.0309609192. The cubic root of 12737982 is about 233.5430119751.

The spelling of 12737982 in words is "twelve million, seven hundred thirty-seven thousand, nine hundred eighty-two".