230634073 has 2 divisors, whose sum is σ = 230634074. Its totient is φ = 230634072.

The previous prime is 230634067. The next prime is 230634077. The reversal of 230634073 is 370436032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219424969 + 11209104 = 14813^2 + 3348^2 .

It is a cyclic number.

It is not a de Polignac number, because 230634073 - 2⁹ = 230633561 is a prime.

It is not a weakly prime, because it can be changed into another prime (230634077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115317036 + 115317037.

It is an arithmetic number, because the mean of its divisors is an integer number (115317037).

Almost surely, 2^230634073 is an apocalyptic number.

It is an amenable number.

230634073 is a deficient number, since it is larger than the sum of its proper divisors (1).

230634073 is an equidigital number, since it uses as much as digits as its factorization.

230634073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 230634073 is about 15186.6412679038. The cubic root of 230634073 is about 613.2550825330.

The spelling of 230634073 in words is "two hundred thirty million, six hundred thirty-four thousand, seventy-three".