13412513 has 2 divisors, whose sum is σ = 13412514. Its totient is φ = 13412512.

The previous prime is 13412501. The next prime is 13412521. The reversal of 13412513 is 31521431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7997584 + 5414929 = 2828^2 + 2327^2 .

It is a cyclic number.

It is not a de Polignac number, because 13412513 - 2⁶ = 13412449 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13412543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6706256 + 6706257.

It is an arithmetic number, because the mean of its divisors is an integer number (6706257).

Almost surely, 2^13412513 is an apocalyptic number.

It is an amenable number.

13412513 is a deficient number, since it is larger than the sum of its proper divisors (1).

13412513 is an equidigital number, since it uses as much as digits as its factorization.

13412513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 20.

The square root of 13412513 is about 3662.3097902826. The cubic root of 13412513 is about 237.5946835773.

Adding to 13412513 its reverse (31521431), we get a palindrome (44933944).

The spelling of 13412513 in words is "thirteen million, four hundred twelve thousand, five hundred thirteen".