234317233 has 4 divisors (see below), whose sum is σ = 234874228. Its totient is φ = 233760240.

The previous prime is 234317219. The next prime is 234317269. The reversal of 234317233 is 332713432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 471969 + 233845264 = 687^2 + 15292^2 .

It is a cyclic number.

It is not a de Polignac number, because 234317233 - 2⁵ = 234317201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234317033) 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, 277866 + ... + 278707.

It is an arithmetic number, because the mean of its divisors is an integer number (58718557).

Almost surely, 2^234317233 is an apocalyptic number.

It is an amenable number.

234317233 is a deficient number, since it is larger than the sum of its proper divisors (556995).

234317233 is an equidigital number, since it uses as much as digits as its factorization.

234317233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556994.

The product of its digits is 9072, while the sum is 28.

The square root of 234317233 is about 15307.4241138083. The cubic root of 234317233 is about 616.5023599589.

The spelling of 234317233 in words is "two hundred thirty-four million, three hundred seventeen thousand, two hundred thirty-three".