13253165 has 16 divisors (see below), whose sum is σ = 17022720. Its totient is φ = 9875520.

The previous prime is 13253161. The next prime is 13253167. The reversal of 13253165 is 56135231.

13253165 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 13253165 - 2² = 13253161 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13253161) 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, 4652 + ... + 6938.

It is an arithmetic number, because the mean of its divisors is an integer number (1063920).

Almost surely, 2^13253165 is an apocalyptic number.

It is an amenable number.

13253165 is a deficient number, since it is larger than the sum of its proper divisors (3769555).

13253165 is a wasteful number, since it uses less digits than its factorization.

13253165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372.

The product of its digits is 2700, while the sum is 26.

The square root of 13253165 is about 3640.4896648665. The cubic root of 13253165 is about 236.6500142574.

Adding to 13253165 its reverse (56135231), we get a palindrome (69388396).

The spelling of 13253165 in words is "thirteen million, two hundred fifty-three thousand, one hundred sixty-five".