13489583 has 4 divisors (see below), whose sum is σ = 13718280. Its totient is φ = 13260888.

The previous prime is 13489561. The next prime is 13489603. The reversal of 13489583 is 38598431.

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

It is a cyclic number.

It is not a de Polignac number, because 13489583 - 2⁸ = 13489327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13489583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13489783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114260 + ... + 114377.

It is an arithmetic number, because the mean of its divisors is an integer number (3429570).

Almost surely, 2^13489583 is an apocalyptic number.

13489583 is a deficient number, since it is larger than the sum of its proper divisors (228697).

13489583 is an equidigital number, since it uses as much as digits as its factorization.

13489583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228696.

The product of its digits is 103680, while the sum is 41.

The square root of 13489583 is about 3672.8167664614. The cubic root of 13489583 is about 238.0488977515.

The spelling of 13489583 in words is "thirteen million, four hundred eighty-nine thousand, five hundred eighty-three".