13307169 has 4 divisors (see below), whose sum is σ = 17742896. Its totient is φ = 8871444.

The previous prime is 13307149. The next prime is 13307171. The reversal of 13307169 is 96170331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96170331 = 3 ⋅32056777.

It is a de Polignac number, because none of the positive numbers 2^k-13307169 is a prime.

It is a super-2 number, since 2×13307169² = 354161493589122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13307149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2217859 + ... + 2217864.

It is an arithmetic number, because the mean of its divisors is an integer number (4435724).

Almost surely, 2^13307169 is an apocalyptic number.

It is an amenable number.

13307169 is a deficient number, since it is larger than the sum of its proper divisors (4435727).

13307169 is an equidigital number, since it uses as much as digits as its factorization.

13307169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4435726.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 13307169 is about 3647.8992584774. The cubic root of 13307169 is about 236.9710124956.

The spelling of 13307169 in words is "thirteen million, three hundred seven thousand, one hundred sixty-nine".