230246239 has 2 divisors, whose sum is σ = 230246240. Its totient is φ = 230246238.

The previous prime is 230246231. The next prime is 230246267. The reversal of 230246239 is 932642032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230246239 - 2³ = 230246231 is a prime.

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 230246239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230246231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115123119 + 115123120.

It is an arithmetic number, because the mean of its divisors is an integer number (115123120).

Almost surely, 2^230246239 is an apocalyptic number.

230246239 is a deficient number, since it is larger than the sum of its proper divisors (1).

230246239 is an equidigital number, since it uses as much as digits as its factorization.

230246239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 230246239 is about 15173.8669758239. The cubic root of 230246239 is about 612.9111399821.

The spelling of 230246239 in words is "two hundred thirty million, two hundred forty-six thousand, two hundred thirty-nine".