230382457 has 2 divisors, whose sum is σ = 230382458. Its totient is φ = 230382456.

The previous prime is 230382431. The next prime is 230382497. The reversal of 230382457 is 754283032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227889216 + 2493241 = 15096^2 + 1579^2 .

It is a cyclic number.

It is not a de Polignac number, because 230382457 - 2¹⁵ = 230349689 is a prime.

It is not a weakly prime, because it can be changed into another prime (230382497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115191228 + 115191229.

It is an arithmetic number, because the mean of its divisors is an integer number (115191229).

Almost surely, 2^230382457 is an apocalyptic number.

It is an amenable number.

230382457 is a deficient number, since it is larger than the sum of its proper divisors (1).

230382457 is an equidigital number, since it uses as much as digits as its factorization.

230382457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 230382457 is about 15178.3548845058. The cubic root of 230382457 is about 613.0319860681.

The spelling of 230382457 in words is "two hundred thirty million, three hundred eighty-two thousand, four hundred fifty-seven".