13027165 has 4 divisors (see below), whose sum is σ = 15632604. Its totient is φ = 10421728.

The previous prime is 13027127. The next prime is 13027181. The reversal of 13027165 is 56172031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9865881 + 3161284 = 3141^2 + 1778^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13027165 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1302712 + ... + 1302721.

It is an arithmetic number, because the mean of its divisors is an integer number (3908151).

Almost surely, 2^13027165 is an apocalyptic number.

It is an amenable number.

13027165 is a deficient number, since it is larger than the sum of its proper divisors (2605439).

13027165 is an equidigital number, since it uses as much as digits as its factorization.

13027165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605438.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 13027165 is about 3609.3164172735. The cubic root of 13027165 is about 235.2971343302.

Adding to 13027165 its reverse (56172031), we get a palindrome (69199196).

The spelling of 13027165 in words is "thirteen million, twenty-seven thousand, one hundred sixty-five".