13568411 has 4 divisors (see below), whose sum is σ = 13654992. Its totient is φ = 13481832.

The previous prime is 13568389. The next prime is 13568419. The reversal of 13568411 is 11486531.

13568411 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13568411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13568419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43055 + ... + 43368.

It is an arithmetic number, because the mean of its divisors is an integer number (3413748).

Almost surely, 2^13568411 is an apocalyptic number.

13568411 is a deficient number, since it is larger than the sum of its proper divisors (86581).

13568411 is an equidigital number, since it uses as much as digits as its factorization.

13568411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86580.

The product of its digits is 2880, while the sum is 29.

The square root of 13568411 is about 3683.5324078933. The cubic root of 13568411 is about 238.5116865822.

The spelling of 13568411 in words is "thirteen million, five hundred sixty-eight thousand, four hundred eleven".