13715589 has 4 divisors (see below), whose sum is σ = 18287456. Its totient is φ = 9143724.

The previous prime is 13715561. The next prime is 13715591. The reversal of 13715589 is 98551731.

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 not a de Polignac number, because 13715589 - 2⁵ = 13715557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13715539) 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, 2285929 + ... + 2285934.

It is an arithmetic number, because the mean of its divisors is an integer number (4571864).

Almost surely, 2^13715589 is an apocalyptic number.

It is an amenable number.

13715589 is a deficient number, since it is larger than the sum of its proper divisors (4571867).

13715589 is an equidigital number, since it uses as much as digits as its factorization.

13715589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4571866.

The product of its digits is 37800, while the sum is 39.

The square root of 13715589 is about 3703.4563585926. The cubic root of 13715589 is about 239.3709743294.

The spelling of 13715589 in words is "thirteen million, seven hundred fifteen thousand, five hundred eighty-nine".