118579 has 6 divisors (see below), whose sum is σ = 126420. Its totient is φ = 110916.

The previous prime is 118571. The next prime is 118583. The reversal of 118579 is 975811.

It is not a de Polignac number, because 118579 - 2³ = 118571 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 118579.

It is not an unprimeable number, because it can be changed into a prime (118571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1462 + ... + 1540.

It is an arithmetic number, because the mean of its divisors is an integer number (21070).

2¹¹⁸⁵⁷⁹ is an apocalyptic number.

118579 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

118579 is a deficient number, since it is larger than the sum of its proper divisors (7841).

118579 is an frugal number, since it uses more digits than its factorization.

118579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 98 counting only the distinct ones).

The product of its digits is 2520, while the sum is 31.

The square root of 118579 is about 344.3530165397. The cubic root of 118579 is about 49.1287741491.

The spelling of 118579 in words is "one hundred eighteen thousand, five hundred seventy-nine".