230255171 has 2 divisors, whose sum is σ = 230255172. Its totient is φ = 230255170.

The previous prime is 230255143. The next prime is 230255189. The reversal of 230255171 is 171552032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230255171 - 2¹⁰ = 230254147 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230255171.

It is not a weakly prime, because it can be changed into another prime (230255671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115127585 + 115127586.

It is an arithmetic number, because the mean of its divisors is an integer number (115127586).

Almost surely, 2^230255171 is an apocalyptic number.

230255171 is a deficient number, since it is larger than the sum of its proper divisors (1).

230255171 is an equidigital number, since it uses as much as digits as its factorization.

230255171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 230255171 is about 15174.1612947800. The cubic root of 230255171 is about 612.9190654847.

The spelling of 230255171 in words is "two hundred thirty million, two hundred fifty-five thousand, one hundred seventy-one".