230502739 has 2 divisors, whose sum is σ = 230502740. Its totient is φ = 230502738.

The previous prime is 230502719. The next prime is 230502781. The reversal of 230502739 is 937205032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230502739 - 2⁹ = 230502227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230502739.

It is not a weakly prime, because it can be changed into another prime (230502709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115251369 + 115251370.

It is an arithmetic number, because the mean of its divisors is an integer number (115251370).

Almost surely, 2^230502739 is an apocalyptic number.

230502739 is a deficient number, since it is larger than the sum of its proper divisors (1).

230502739 is an equidigital number, since it uses as much as digits as its factorization.

230502739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 230502739 is about 15182.3166545821. The cubic root of 230502739 is about 613.1386549025.

The spelling of 230502739 in words is "two hundred thirty million, five hundred two thousand, seven hundred thirty-nine".