17110989 has 12 divisors (see below), whose sum is σ = 28246816. Its totient is φ = 9777672.

The previous prime is 17110979. The next prime is 17111009. The reversal of 17110989 is 98901171.

It is not a de Polignac number, because 17110989 - 2¹³ = 17102797 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 (17110949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135739 + ... + 135864.

Almost surely, 2^17110989 is an apocalyptic number.

It is an amenable number.

17110989 is a deficient number, since it is larger than the sum of its proper divisors (11135827).

17110989 is a wasteful number, since it uses less digits than its factorization.

17110989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271616 (or 271613 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 36.

The square root of 17110989 is about 4136.5431219800. The cubic root of 17110989 is about 257.6865220994.

The spelling of 17110989 in words is "seventeen million, one hundred ten thousand, nine hundred eighty-nine".