230482591 has 2 divisors, whose sum is σ = 230482592. Its totient is φ = 230482590.

The previous prime is 230482547. The next prime is 230482627. The reversal of 230482591 is 195284032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230482591 - 2⁹ = 230482079 is a prime.

It is equal to p_12667606 and since 230482591 and 12667606 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230482541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115241295 + 115241296.

It is an arithmetic number, because the mean of its divisors is an integer number (115241296).

Almost surely, 2^230482591 is an apocalyptic number.

230482591 is a deficient number, since it is larger than the sum of its proper divisors (1).

230482591 is an equidigital number, since it uses as much as digits as its factorization.

230482591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 230482591 is about 15181.6531049817. The cubic root of 230482591 is about 613.1207897821.

The spelling of 230482591 in words is "two hundred thirty million, four hundred eighty-two thousand, five hundred ninety-one".