117233 has 4 divisors (see below), whose sum is σ = 119280. Its totient is φ = 115188.

The previous prime is 117223. The next prime is 117239. The reversal of 117233 is 332711.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117233 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (117239) 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, 935 + ... + 1052.

It is an arithmetic number, because the mean of its divisors is an integer number (29820).

2¹¹⁷²³³ is an apocalyptic number.

It is an amenable number.

117233 is a deficient number, since it is larger than the sum of its proper divisors (2047).

117233 is an equidigital number, since it uses as much as digits as its factorization.

117233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046.

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

The square root of 117233 is about 342.3930489949. The cubic root of 117233 is about 48.9421780810.

Adding to 117233 its reverse (332711), we get a palindrome (449944).

It can be divided in two parts, 117 and 233, that multiplied together give a triangular number (27261 = T₂₃₃).

The spelling of 117233 in words is "one hundred seventeen thousand, two hundred thirty-three".