230389063 has 2 divisors, whose sum is σ = 230389064. Its totient is φ = 230389062.

The previous prime is 230389057. The next prime is 230389067. The reversal of 230389063 is 360983032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230389063 - 2²¹ = 228291911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230389067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115194531 + 115194532.

It is an arithmetic number, because the mean of its divisors is an integer number (115194532).

Almost surely, 2^230389063 is an apocalyptic number.

230389063 is a deficient number, since it is larger than the sum of its proper divisors (1).

230389063 is an equidigital number, since it uses as much as digits as its factorization.

230389063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 230389063 is about 15178.5724954621. The cubic root of 230389063 is about 613.0378453837.

The spelling of 230389063 in words is "two hundred thirty million, three hundred eighty-nine thousand, sixty-three".