171163169 has 2 divisors, whose sum is σ = 171163170. Its totient is φ = 171163168.

The previous prime is 171163163. The next prime is 171163207. The reversal of 171163169 is 961361171.

171163169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118048225 + 53114944 = 10865^2 + 7288^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-171163169 is a prime.

It is a super-2 number, since 2×171163169² = 58593660844245122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (171163163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85581584 + 85581585.

It is an arithmetic number, because the mean of its divisors is an integer number (85581585).

Almost surely, 2^171163169 is an apocalyptic number.

It is an amenable number.

171163169 is a deficient number, since it is larger than the sum of its proper divisors (1).

171163169 is an equidigital number, since it uses as much as digits as its factorization.

171163169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 35.

The square root of 171163169 is about 13082.9342656760. The cubic root of 171163169 is about 555.2263979083.

The spelling of 171163169 in words is "one hundred seventy-one million, one hundred sixty-three thousand, one hundred sixty-nine".