13427169 has 16 divisors (see below), whose sum is σ = 20535168. Its totient is φ = 7644672.

The previous prime is 13427153. The next prime is 13427201. The reversal of 13427169 is 96172431.

13427169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13427169 - 2⁴ = 13427153 is a prime.

It is a super-2 number, since 2×13427169² = 360577734709122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13427119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5649 + ... + 7665.

It is an arithmetic number, because the mean of its divisors is an integer number (1283448).

Almost surely, 2^13427169 is an apocalyptic number.

It is an amenable number.

13427169 is a deficient number, since it is larger than the sum of its proper divisors (7107999).

13427169 is a wasteful number, since it uses less digits than its factorization.

13427169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344.

The product of its digits is 9072, while the sum is 33.

The square root of 13427169 is about 3664.3101670028. The cubic root of 13427169 is about 237.6811928470.

The spelling of 13427169 in words is "thirteen million, four hundred twenty-seven thousand, one hundred sixty-nine".