232230233 has 4 divisors (see below), whose sum is σ = 236037348. Its totient is φ = 228423120.

The previous prime is 232230223. The next prime is 232230247. The reversal of 232230233 is 332032232.

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 2647129 + 229583104 = 1627^2 + 15152^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232230233 is a prime.

It is a super-2 number, since 2×232230233² = 107861762238468578, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (232230203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1903466 + ... + 1903587.

It is an arithmetic number, because the mean of its divisors is an integer number (59009337).

Almost surely, 2^232230233 is an apocalyptic number.

It is an amenable number.

232230233 is a deficient number, since it is larger than the sum of its proper divisors (3807115).

232230233 is an equidigital number, since it uses as much as digits as its factorization.

232230233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807114.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 232230233 is about 15239.1021060954. The cubic root of 232230233 is about 614.6665590629. Note that the first 3 decimals are identical.

Adding to 232230233 its reverse (332032232), we get a palindrome (564262465).

The spelling of 232230233 in words is "two hundred thirty-two million, two hundred thirty thousand, two hundred thirty-three".