167160173 has 2 divisors, whose sum is σ = 167160174. Its totient is φ = 167160172.

The previous prime is 167160163. The next prime is 167160179. The reversal of 167160173 is 371061761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143472484 + 23687689 = 11978^2 + 4867^2 .

It is a cyclic number.

It is not a de Polignac number, because 167160173 - 2²⁰ = 166111597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167160179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83580086 + 83580087.

It is an arithmetic number, because the mean of its divisors is an integer number (83580087).

Almost surely, 2^167160173 is an apocalyptic number.

It is an amenable number.

167160173 is a deficient number, since it is larger than the sum of its proper divisors (1).

167160173 is an equidigital number, since it uses as much as digits as its factorization.

167160173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 167160173 is about 12929.0437774802. The cubic root of 167160173 is about 550.8638469129.

The spelling of 167160173 in words is "one hundred sixty-seven million, one hundred sixty thousand, one hundred seventy-three".