13052165 has 16 divisors (see below), whose sum is σ = 18119808. Its totient is φ = 8840256.

The previous prime is 13052161. The next prime is 13052167. The reversal of 13052165 is 56125031.

13052165 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13052165 - 2² = 13052161 is a prime.

It is a super-2 number, since 2×13052165² = 340718022374450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13052165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13052161) 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, 659 + ... + 5151.

It is an arithmetic number, because the mean of its divisors is an integer number (1132488).

Almost surely, 2^13052165 is an apocalyptic number.

It is an amenable number.

13052165 is a deficient number, since it is larger than the sum of its proper divisors (5067643).

13052165 is an equidigital number, since it uses as much as digits as its factorization.

13052165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4588.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 13052165 is about 3612.7780169836. The cubic root of 13052165 is about 235.4475551225.

Adding to 13052165 its reverse (56125031), we get a palindrome (69177196).

The spelling of 13052165 in words is "thirteen million, fifty-two thousand, one hundred sixty-five".