13389169 has 4 divisors (see below), whose sum is σ = 13400640. Its totient is φ = 13377700.

The previous prime is 13389161. The next prime is 13389193. The reversal of 13389169 is 96198331.

13389169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 96198331 = 47 ⋅2046773.

It is a cyclic number.

It is not a de Polignac number, because 13389169 - 2³ = 13389161 is a prime.

It is a super-2 number, since 2×13389169² = 358539693021122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13389161) 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, 3757 + ... + 6394.

It is an arithmetic number, because the mean of its divisors is an integer number (3350160).

Almost surely, 2^13389169 is an apocalyptic number.

It is an amenable number.

13389169 is a deficient number, since it is larger than the sum of its proper divisors (11471).

13389169 is a wasteful number, since it uses less digits than its factorization.

13389169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11470.

The product of its digits is 34992, while the sum is 40.

The square root of 13389169 is about 3659.1213426177. The cubic root of 13389169 is about 237.4567618425.

The spelling of 13389169 in words is "thirteen million, three hundred eighty-nine thousand, one hundred sixty-nine".