17089 has 4 divisors (see below), whose sum is σ = 17856. Its totient is φ = 16324.

The previous prime is 17077. The next prime is 17093. The reversal of 17089 is 98071.

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: 98071 = 101 ⋅971.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349 + ... + 394.

It is an arithmetic number, because the mean of its divisors is an integer number (4464).

2¹⁷⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

17089 is a deficient number, since it is larger than the sum of its proper divisors (767).

17089 is an equidigital number, since it uses as much as digits as its factorization.

17089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 17089 is about 130.7249019889. The cubic root of 17089 is about 25.7576092132.

The spelling of 17089 in words is "seventeen thousand, eighty-nine".