13260413 has 2 divisors, whose sum is σ = 13260414. Its totient is φ = 13260412.

The previous prime is 13260389. The next prime is 13260421. The reversal of 13260413 is 31406231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12802084 + 458329 = 3578^2 + 677^2 .

It is a cyclic number.

It is not a de Polignac number, because 13260413 - 2⁶ = 13260349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13260463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6630206 + 6630207.

It is an arithmetic number, because the mean of its divisors is an integer number (6630207).

Almost surely, 2^13260413 is an apocalyptic number.

It is an amenable number.

13260413 is a deficient number, since it is larger than the sum of its proper divisors (1).

13260413 is an equidigital number, since it uses as much as digits as its factorization.

13260413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 13260413 is about 3641.4849992826. The cubic root of 13260413 is about 236.6931467649.

Adding to 13260413 its reverse (31406231), we get a palindrome (44666644).

The spelling of 13260413 in words is "thirteen million, two hundred sixty thousand, four hundred thirteen".