12983796 has 72 divisors (see below), whose sum is σ = 38118080. Its totient is φ = 3649536.

The previous prime is 12983791. The next prime is 12983819. The reversal of 12983796 is 69738921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12983791) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 16500 + ... + 17268.

Almost surely, 2^12983796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12983796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19059040).

12983796 is an abundant number, since it is smaller than the sum of its proper divisors (25134284).

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

12983796 is a wasteful number, since it uses less digits than its factorization.

12983796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853 (or 848 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 12983796 is about 3603.3034843044. The cubic root of 12983796 is about 235.0357332112.

The spelling of 12983796 in words is "twelve million, nine hundred eighty-three thousand, seven hundred ninety-six".