118659 has 8 divisors (see below), whose sum is σ = 162640. Its totient is φ = 76896.

The previous prime is 118633. The next prime is 118661. The reversal of 118659 is 956811.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 118659 - 2⁹ = 118147 is a prime.

It is a Duffinian number.

118659 is a lucky number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (118619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424 + ... + 645.

It is an arithmetic number, because the mean of its divisors is an integer number (20330).

2¹¹⁸⁶⁵⁹ is an apocalyptic number.

118659 is a deficient number, since it is larger than the sum of its proper divisors (43981).

118659 is a wasteful number, since it uses less digits than its factorization.

118659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109.

The product of its digits is 2160, while the sum is 30.

The square root of 118659 is about 344.4691568196. The cubic root of 118659 is about 49.1398200015.

It can be divided in two parts, 118 and 659, that added together give a palindrome (777).

The spelling of 118659 in words is "one hundred eighteen thousand, six hundred fifty-nine".