170094317 has 2 divisors, whose sum is σ = 170094318. Its totient is φ = 170094316.

The previous prime is 170094313. The next prime is 170094319. The reversal of 170094317 is 713490071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162970756 + 7123561 = 12766^2 + 2669^2 .

It is a cyclic number.

It is not a de Polignac number, because 170094317 - 2² = 170094313 is a prime.

Together with 170094319, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (170094311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85047158 + 85047159.

It is an arithmetic number, because the mean of its divisors is an integer number (85047159).

Almost surely, 2^170094317 is an apocalyptic number.

It is an amenable number.

170094317 is a deficient number, since it is larger than the sum of its proper divisors (1).

170094317 is an equidigital number, since it uses as much as digits as its factorization.

170094317 is an evil number, because the sum of its binary digits is even.

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

The square root of 170094317 is about 13042.0212007189. The cubic root of 170094317 is about 554.0682545680.

The spelling of 170094317 in words is "one hundred seventy million, ninety-four thousand, three hundred seventeen".