232333217 has 2 divisors, whose sum is σ = 232333218. Its totient is φ = 232333216.

The previous prime is 232333193. The next prime is 232333243. The reversal of 232333217 is 712333232.

It is an a-pointer prime, because the next prime (232333243) can be obtained adding 232333217 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178516321 + 53816896 = 13361^2 + 7336^2 .

It is a cyclic number.

It is not a de Polignac number, because 232333217 - 2¹⁰ = 232332193 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (232333817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116166608 + 116166609.

It is an arithmetic number, because the mean of its divisors is an integer number (116166609).

Almost surely, 2^232333217 is an apocalyptic number.

It is an amenable number.

232333217 is a deficient number, since it is larger than the sum of its proper divisors (1).

232333217 is an equidigital number, since it uses as much as digits as its factorization.

232333217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 26.

The square root of 232333217 is about 15242.4806708095. The cubic root of 232333217 is about 614.7574049236.

Adding to 232333217 its reverse (712333232), we get a palindrome (944666449).

The spelling of 232333217 in words is "two hundred thirty-two million, three hundred thirty-three thousand, two hundred seventeen".