13565130 has 16 divisors (see below), whose sum is σ = 32556384. Its totient is φ = 3617360.

The previous prime is 13565129. The next prime is 13565141. The reversal of 13565130 is 3156531.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13565130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226056 + ... + 226115.

It is an arithmetic number, because the mean of its divisors is an integer number (2034774).

Almost surely, 2^13565130 is an apocalyptic number.

13565130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13565130 is an abundant number, since it is smaller than the sum of its proper divisors (18991254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13565130 is a wasteful number, since it uses less digits than its factorization.

13565130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452181.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 13565130 is about 3683.0870204219. The cubic root of 13565130 is about 238.4924600634.

It can be divided in two parts, 13565 and 130, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 13565130 in words is "thirteen million, five hundred sixty-five thousand, one hundred thirty".