232230569 has 2 divisors, whose sum is σ = 232230570. Its totient is φ = 232230568.

The previous prime is 232230539. The next prime is 232230571. The reversal of 232230569 is 965032232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 231648400 + 582169 = 15220^2 + 763^2 .

It is a cyclic number.

It is not a de Polignac number, because 232230569 - 2¹⁶ = 232165033 is a prime.

It is a super-2 number, since 2×232230569² = 107862074356127522, which contains 22 as substring.

Together with 232230571, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (232230539) 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, 116115284 + 116115285.

It is an arithmetic number, because the mean of its divisors is an integer number (116115285).

Almost surely, 2^232230569 is an apocalyptic number.

It is an amenable number.

232230569 is a deficient number, since it is larger than the sum of its proper divisors (1).

232230569 is an equidigital number, since it uses as much as digits as its factorization.

232230569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 232230569 is about 15239.1131303629. The cubic root of 232230569 is about 614.6668555042. Note that the first 3 decimals are identical.

The spelling of 232230569 in words is "two hundred thirty-two million, two hundred thirty thousand, five hundred sixty-nine".