12496837 has 2 divisors, whose sum is σ = 12496838. Its totient is φ = 12496836.

The previous prime is 12496823. The next prime is 12496867. The reversal of 12496837 is 73869421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7474756 + 5022081 = 2734^2 + 2241^2 .

It is an emirp because it is prime and its reverse (73869421) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12496837 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12496837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12496867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6248418 + 6248419.

It is an arithmetic number, because the mean of its divisors is an integer number (6248419).

Almost surely, 2^12496837 is an apocalyptic number.

It is an amenable number.

12496837 is a deficient number, since it is larger than the sum of its proper divisors (1).

12496837 is an equidigital number, since it uses as much as digits as its factorization.

12496837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 40.

The square root of 12496837 is about 3535.0865618822. The cubic root of 12496837 is about 232.0598649020.

The spelling of 12496837 in words is "twelve million, four hundred ninety-six thousand, eight hundred thirty-seven".