233468831 has 2 divisors, whose sum is σ = 233468832. Its totient is φ = 233468830.

The previous prime is 233468773. The next prime is 233468857. The reversal of 233468831 is 138864332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233468831 - 2²² = 229274527 is a prime.

It is a super-2 number, since 2×233468831² = 109015390097013122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233468231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116734415 + 116734416.

It is an arithmetic number, because the mean of its divisors is an integer number (116734416).

Almost surely, 2^233468831 is an apocalyptic number.

233468831 is a deficient number, since it is larger than the sum of its proper divisors (1).

233468831 is an equidigital number, since it uses as much as digits as its factorization.

233468831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 38.

The square root of 233468831 is about 15279.6868750639. The cubic root of 233468831 is about 615.7573950130.

The spelling of 233468831 in words is "two hundred thirty-three million, four hundred sixty-eight thousand, eight hundred thirty-one".