118293 has 16 divisors (see below), whose sum is σ = 185856. Its totient is φ = 65520.

The previous prime is 118277. The next prime is 118297. The reversal of 118293 is 392811.

It is not a de Polignac number, because 118293 - 2⁴ = 118277 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118297) 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, 838 + ... + 968.

It is an arithmetic number, because the mean of its divisors is an integer number (11616).

2¹¹⁸²⁹³ is an apocalyptic number.

It is an amenable number.

118293 is a deficient number, since it is larger than the sum of its proper divisors (67563).

118293 is a wasteful number, since it uses less digits than its factorization.

118293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184.

The product of its digits is 432, while the sum is 24.

The square root of 118293 is about 343.9374943213. The cubic root of 118293 is about 49.0892445501.

It can be divided in two parts, 1182 and 93, that added together give a triangular number (1275 = T₅₀).

The spelling of 118293 in words is "one hundred eighteen thousand, two hundred ninety-three".