13104709 has 2 divisors, whose sum is σ = 13104710. Its totient is φ = 13104708.

The previous prime is 13104677. The next prime is 13104719. The reversal of 13104709 is 90740131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10692900 + 2411809 = 3270^2 + 1553^2 .

It is a cyclic number.

It is not a de Polignac number, because 13104709 - 2⁵ = 13104677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13104719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6552354 + 6552355.

It is an arithmetic number, because the mean of its divisors is an integer number (6552355).

Almost surely, 2^13104709 is an apocalyptic number.

It is an amenable number.

13104709 is a deficient number, since it is larger than the sum of its proper divisors (1).

13104709 is an equidigital number, since it uses as much as digits as its factorization.

13104709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 13104709 is about 3620.0426793064. The cubic root of 13104709 is about 235.7630785694.

The spelling of 13104709 in words is "thirteen million, one hundred four thousand, seven hundred nine".