230562089 has 2 divisors, whose sum is σ = 230562090. Its totient is φ = 230562088.

The previous prime is 230562083. The next prime is 230562107. The reversal of 230562089 is 980265032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 215854864 + 14707225 = 14692^2 + 3835^2 .

It is a cyclic number.

It is not a de Polignac number, because 230562089 - 2⁸ = 230561833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230562083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115281044 + 115281045.

It is an arithmetic number, because the mean of its divisors is an integer number (115281045).

Almost surely, 2^230562089 is an apocalyptic number.

It is an amenable number.

230562089 is a deficient number, since it is larger than the sum of its proper divisors (1).

230562089 is an equidigital number, since it uses as much as digits as its factorization.

230562089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 230562089 is about 15184.2711053247. The cubic root of 230562089 is about 613.1912741708.

The spelling of 230562089 in words is "two hundred thirty million, five hundred sixty-two thousand, eighty-nine".