233159 has 2 divisors, whose sum is σ = 233160. Its totient is φ = 233158.

The previous prime is 233143. The next prime is 233161. The reversal of 233159 is 951332.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233159 - 2⁴ = 233143 is a prime.

Together with 233161, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233759) 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 as a sum of consecutive naturals, namely, 116579 + 116580.

It is an arithmetic number, because the mean of its divisors is an integer number (116580).

2²³³¹⁵⁹ is an apocalyptic number.

233159 is a deficient number, since it is larger than the sum of its proper divisors (1).

233159 is an equidigital number, since it uses as much as digits as its factorization.

233159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 810, while the sum is 23.

The square root of 233159 is about 482.8654056774. The cubic root of 233159 is about 61.5484888708.

The spelling of 233159 in words is "two hundred thirty-three thousand, one hundred fifty-nine".