232433261 has 2 divisors, whose sum is σ = 232433262. Its totient is φ = 232433260.

The previous prime is 232433233. The next prime is 232433263. The reversal of 232433261 is 162334232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219336100 + 13097161 = 14810^2 + 3619^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232433261 is a prime.

Together with 232433263, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232433261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232433263) 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 as a sum of consecutive naturals, namely, 116216630 + 116216631.

It is an arithmetic number, because the mean of its divisors is an integer number (116216631).

Almost surely, 2^232433261 is an apocalyptic number.

It is an amenable number.

232433261 is a deficient number, since it is larger than the sum of its proper divisors (1).

232433261 is an equidigital number, since it uses as much as digits as its factorization.

232433261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 26.

The square root of 232433261 is about 15245.7620668827. The cubic root of 232433261 is about 614.8456316021.

Adding to 232433261 its reverse (162334232), we get a palindrome (394767493).

The spelling of 232433261 in words is "two hundred thirty-two million, four hundred thirty-three thousand, two hundred sixty-one".