230263073 has 2 divisors, whose sum is σ = 230263074. Its totient is φ = 230263072.

The previous prime is 230263063. The next prime is 230263081. The reversal of 230263073 is 370362032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 169859089 + 60403984 = 13033^2 + 7772^2 .

It is a cyclic number.

It is not a de Polignac number, because 230263073 - 2⁸ = 230262817 is a prime.

It is not a weakly prime, because it can be changed into another prime (230263013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115131536 + 115131537.

It is an arithmetic number, because the mean of its divisors is an integer number (115131537).

Almost surely, 2^230263073 is an apocalyptic number.

It is an amenable number.

230263073 is a deficient number, since it is larger than the sum of its proper divisors (1).

230263073 is an equidigital number, since it uses as much as digits as its factorization.

230263073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 230263073 is about 15174.4216693751. The cubic root of 230263073 is about 612.9260768814.

The spelling of 230263073 in words is "two hundred thirty million, two hundred sixty-three thousand, seventy-three".