232934231 has 4 divisors (see below), whose sum is σ = 232965264. Its totient is φ = 232903200.

The previous prime is 232934213. The next prime is 232934239. The reversal of 232934231 is 132439232.

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 a de Polignac number, because none of the positive numbers 2^k-232934231 is a prime.

It is a super-2 number, since 2×232934231² = 108516711943122722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232934194 and 232934203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232934239) 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, 3566 + ... + 21876.

It is an arithmetic number, because the mean of its divisors is an integer number (58241316).

Almost surely, 2^232934231 is an apocalyptic number.

232934231 is a deficient number, since it is larger than the sum of its proper divisors (31033).

232934231 is a wasteful number, since it uses less digits than its factorization.

232934231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31032.

The product of its digits is 7776, while the sum is 29.

The square root of 232934231 is about 15262.1830352017. The cubic root of 232934231 is about 615.2870460324.

The spelling of 232934231 in words is "two hundred thirty-two million, nine hundred thirty-four thousand, two hundred thirty-one".