233171 has 4 divisors (see below), whose sum is σ = 234144. Its totient is φ = 232200.

The previous prime is 233161. The next prime is 233173. The reversal of 233171 is 171332.

233171 is nontrivially palindromic in base 12.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 233171 - 2¹⁴ = 216787 is a prime.

It is a Duffinian number.

233171 is an undulating number in base 12.

It is not an unprimeable number, because it can be changed into a prime (233173) 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 3 ways as a sum of consecutive naturals, for example, 161 + ... + 701.

It is an arithmetic number, because the mean of its divisors is an integer number (58536).

2²³³¹⁷¹ is an apocalyptic number.

233171 is a deficient number, since it is larger than the sum of its proper divisors (973).

233171 is an equidigital number, since it uses as much as digits as its factorization.

233171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972.

The product of its digits is 126, while the sum is 17.

The square root of 233171 is about 482.8778313404. The cubic root of 233171 is about 61.5495447586.

It can be divided in two parts, 233 and 171, that added together give a palindrome (404).

The spelling of 233171 in words is "two hundred thirty-three thousand, one hundred seventy-one".