13412137 has 2 divisors, whose sum is σ = 13412138. Its totient is φ = 13412136.

The previous prime is 13412117. The next prime is 13412143. The reversal of 13412137 is 73121431.

13412137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13402921 + 9216 = 3661^2 + 96^2 .

It is an emirp because it is prime and its reverse (73121431) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13412137 is a prime.

It is not a weakly prime, because it can be changed into another prime (13412107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6706068 + 6706069.

It is an arithmetic number, because the mean of its divisors is an integer number (6706069).

Almost surely, 2^13412137 is an apocalyptic number.

It is an amenable number.

13412137 is a deficient number, since it is larger than the sum of its proper divisors (1).

13412137 is an equidigital number, since it uses as much as digits as its factorization.

13412137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504, while the sum is 22.

The square root of 13412137 is about 3662.2584561989. The cubic root of 13412137 is about 237.5924633512.

Adding to 13412137 its reverse (73121431), we get a palindrome (86533568).

The spelling of 13412137 in words is "thirteen million, four hundred twelve thousand, one hundred thirty-seven".