230162171 has 2 divisors, whose sum is σ = 230162172. Its totient is φ = 230162170.

The previous prime is 230162161. The next prime is 230162209. The reversal of 230162171 is 171261032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230162171 - 2¹⁴ = 230145787 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230162161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115081085 + 115081086.

It is an arithmetic number, because the mean of its divisors is an integer number (115081086).

Almost surely, 2^230162171 is an apocalyptic number.

230162171 is a deficient number, since it is larger than the sum of its proper divisors (1).

230162171 is an equidigital number, since it uses as much as digits as its factorization.

230162171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 230162171 is about 15171.0965655090. The cubic root of 230162171 is about 612.8365350919.

The spelling of 230162171 in words is "two hundred thirty million, one hundred sixty-two thousand, one hundred seventy-one".