230230939 has 2 divisors, whose sum is σ = 230230940. Its totient is φ = 230230938.

The previous prime is 230230933. The next prime is 230230951. The reversal of 230230939 is 939032032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230230939 - 2⁵ = 230230907 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 230230939.

It is not a weakly prime, because it can be changed into another prime (230230933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115115469 + 115115470.

It is an arithmetic number, because the mean of its divisors is an integer number (115115470).

Almost surely, 2^230230939 is an apocalyptic number.

230230939 is a deficient number, since it is larger than the sum of its proper divisors (1).

230230939 is an equidigital number, since it uses as much as digits as its factorization.

230230939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 31.

The square root of 230230939 is about 15173.3628111899. The cubic root of 230230939 is about 612.8975635777.

The spelling of 230230939 in words is "two hundred thirty million, two hundred thirty thousand, nine hundred thirty-nine".