13608893 has 4 divisors (see below), whose sum is σ = 14200608. Its totient is φ = 13017180.

The previous prime is 13608853. The next prime is 13608911. The reversal of 13608893 is 39880631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13608893 - 2¹² = 13604797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13608853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295823 + ... + 295868.

It is an arithmetic number, because the mean of its divisors is an integer number (3550152).

Almost surely, 2^13608893 is an apocalyptic number.

It is an amenable number.

13608893 is a deficient number, since it is larger than the sum of its proper divisors (591715).

13608893 is an equidigital number, since it uses as much as digits as its factorization.

13608893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591714.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 13608893 is about 3689.0233124772. The cubic root of 13608893 is about 238.7486547259.

The spelling of 13608893 in words is "thirteen million, six hundred eight thousand, eight hundred ninety-three".