230567173 has 2 divisors, whose sum is σ = 230567174. Its totient is φ = 230567172.

The previous prime is 230567137. The next prime is 230567189. The reversal of 230567173 is 371765032.

Together with previous prime (230567137) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147064129 + 83503044 = 12127^2 + 9138^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230567173 is a prime.

It is a super-2 number, since 2×230567173² = 106322442530423858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230567873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115283586 + 115283587.

It is an arithmetic number, because the mean of its divisors is an integer number (115283587).

Almost surely, 2^230567173 is an apocalyptic number.

It is an amenable number.

230567173 is a deficient number, since it is larger than the sum of its proper divisors (1).

230567173 is an equidigital number, since it uses as much as digits as its factorization.

230567173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 230567173 is about 15184.4385144792. The cubic root of 230567173 is about 613.1957811875.

The spelling of 230567173 in words is "two hundred thirty million, five hundred sixty-seven thousand, one hundred seventy-three".