118097589 has 16 divisors (see below), whose sum is σ = 170795520. Its totient is φ = 72291840.

The previous prime is 118097587. The next prime is 118097593. The reversal of 118097589 is 985790811.

It is not a de Polignac number, because 118097589 - 2¹ = 118097587 is a prime.

It is a super-2 number, since 2×118097589² = 27894081055225842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118097587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26149 + ... + 30330.

It is an arithmetic number, because the mean of its divisors is an integer number (10674720).

Almost surely, 2^118097589 is an apocalyptic number.

It is an amenable number.

118097589 is a deficient number, since it is larger than the sum of its proper divisors (52697931).

118097589 is a wasteful number, since it uses less digits than its factorization.

118097589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56540.

The product of its (nonzero) digits is 181440, while the sum is 48.

The square root of 118097589 is about 10867.2714606749. The cubic root of 118097589 is about 490.6219909156.

The spelling of 118097589 in words is "one hundred eighteen million, ninety-seven thousand, five hundred eighty-nine".