12796137 has 16 divisors (see below), whose sum is σ = 19194560. Its totient is φ = 8529300.

The previous prime is 12796123. The next prime is 12796151. The reversal of 12796137 is 73169721.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12796123) and next prime (12796151).

It is not a de Polignac number, because 12796137 - 2⁷ = 12796009 is a prime.

It is a super-2 number, since 2×12796137² = 327482244245538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12796187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 739 + ... + 5112.

It is an arithmetic number, because the mean of its divisors is an integer number (1199660).

Almost surely, 2^12796137 is an apocalyptic number.

It is an amenable number.

12796137 is a deficient number, since it is larger than the sum of its proper divisors (6398423).

12796137 is an frugal number, since it uses more digits than its factorization.

12796137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5872 (or 5854 counting only the distinct ones).

The product of its digits is 15876, while the sum is 36.

The square root of 12796137 is about 3577.1688525984. The cubic root of 12796137 is about 233.8978844382.

The spelling of 12796137 in words is "twelve million, seven hundred ninety-six thousand, one hundred thirty-seven".