115833 has 4 divisors (see below), whose sum is σ = 154448. Its totient is φ = 77220.

The previous prime is 115831. The next prime is 115837. The reversal of 115833 is 338511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 115833 - 2¹ = 115831 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19303 + ... + 19308.

It is an arithmetic number, because the mean of its divisors is an integer number (38612).

2¹¹⁵⁸³³ is an apocalyptic number.

It is an amenable number.

115833 is a deficient number, since it is larger than the sum of its proper divisors (38615).

115833 is an equidigital number, since it uses as much as digits as its factorization.

115833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38614.

The product of its digits is 360, while the sum is 21.

The square root of 115833 is about 340.3424745752. The cubic root of 115833 is about 48.7465743812.

The spelling of 115833 in words is "one hundred fifteen thousand, eight hundred thirty-three".