170160929 has 2 divisors, whose sum is σ = 170160930. Its totient is φ = 170160928.

The previous prime is 170160889. The next prime is 170160931. The reversal of 170160929 is 929061071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145757329 + 24403600 = 12073^2 + 4940^2 .

It is an emirp because it is prime and its reverse (929061071) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-170160929 is a prime.

It is a Sophie Germain prime.

Together with 170160931, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (170165929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85080464 + 85080465.

It is an arithmetic number, because the mean of its divisors is an integer number (85080465).

Almost surely, 2^170160929 is an apocalyptic number.

It is an amenable number.

170160929 is a deficient number, since it is larger than the sum of its proper divisors (1).

170160929 is an equidigital number, since it uses as much as digits as its factorization.

170160929 is an odious number, because the sum of its binary digits is odd.

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

The square root of 170160929 is about 13044.5746960183. The cubic root of 170160929 is about 554.1405728331.

The spelling of 170160929 in words is "one hundred seventy million, one hundred sixty thousand, nine hundred twenty-nine".