160605173 has 2 divisors, whose sum is σ = 160605174. Its totient is φ = 160605172.

The previous prime is 160605167. The next prime is 160605199. The reversal of 160605173 is 371506061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146482609 + 14122564 = 12103^2 + 3758^2 .

It is an emirp because it is prime and its reverse (371506061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 160605173 - 2¹⁶ = 160539637 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 (160605073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80302586 + 80302587.

It is an arithmetic number, because the mean of its divisors is an integer number (80302587).

Almost surely, 2^160605173 is an apocalyptic number.

It is an amenable number.

160605173 is a deficient number, since it is larger than the sum of its proper divisors (1).

160605173 is an equidigital number, since it uses as much as digits as its factorization.

160605173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 160605173 is about 12673.0096267619. The cubic root of 160605173 is about 543.5671172875.

The spelling of 160605173 in words is "one hundred sixty million, six hundred five thousand, one hundred seventy-three".