13565134 has 8 divisors (see below), whose sum is σ = 22197528. Its totient is φ = 6165960.

The previous prime is 13565129. The next prime is 13565141. The reversal of 13565134 is 43156531.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 308277 + ... + 308320.

It is an arithmetic number, because the mean of its divisors is an integer number (2774691).

Almost surely, 2^13565134 is an apocalyptic number.

13565134 is a deficient number, since it is larger than the sum of its proper divisors (8632394).

13565134 is a wasteful number, since it uses less digits than its factorization.

13565134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616610.

The product of its digits is 5400, while the sum is 28.

The square root of 13565134 is about 3683.0875634446. The cubic root of 13565134 is about 238.4924835051.

The spelling of 13565134 in words is "thirteen million, five hundred sixty-five thousand, one hundred thirty-four".