15089 has 4 divisors (see below), whose sum is σ = 15360. Its totient is φ = 14820.

The previous prime is 15083. The next prime is 15091. The reversal of 15089 is 98051.

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, and also an emirpimes, since its reverse is a distinct semiprime: 98051 = 71 ⋅1381.

It is a cyclic number.

It is not a de Polignac number, because 15089 - 2⁴ = 15073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15083) 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, 17 + ... + 174.

It is an arithmetic number, because the mean of its divisors is an integer number (3840).

2¹⁵⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

15089 is a deficient number, since it is larger than the sum of its proper divisors (271).

15089 is an equidigital number, since it uses as much as digits as its factorization.

15089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 15089 is about 122.8372907549. The cubic root of 15089 is about 24.7108007859.

The spelling of 15089 in words is "fifteen thousand, eighty-nine".