230330173 has 2 divisors, whose sum is σ = 230330174. Its totient is φ = 230330172.

The previous prime is 230330167. The next prime is 230330183. The reversal of 230330173 is 371033032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208455844 + 21874329 = 14438^2 + 4677^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230330173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230330183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115165086 + 115165087.

It is an arithmetic number, because the mean of its divisors is an integer number (115165087).

Almost surely, 2^230330173 is an apocalyptic number.

It is an amenable number.

230330173 is a deficient number, since it is larger than the sum of its proper divisors (1).

230330173 is an equidigital number, since it uses as much as digits as its factorization.

230330173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 22.

The square root of 230330173 is about 15176.6324657349. The cubic root of 230330173 is about 612.9856078416.

The spelling of 230330173 in words is "two hundred thirty million, three hundred thirty thousand, one hundred seventy-three".