160073317 has 2 divisors, whose sum is σ = 160073318. Its totient is φ = 160073316.

The previous prime is 160073299. The next prime is 160073321. The reversal of 160073317 is 713370061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118069956 + 42003361 = 10866^2 + 6481^2 .

It is an emirp because it is prime and its reverse (713370061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 160073317 - 2⁷ = 160073189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160473317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80036658 + 80036659.

It is an arithmetic number, because the mean of its divisors is an integer number (80036659).

Almost surely, 2^160073317 is an apocalyptic number.

It is an amenable number.

160073317 is a deficient number, since it is larger than the sum of its proper divisors (1).

160073317 is an equidigital number, since it uses as much as digits as its factorization.

160073317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 160073317 is about 12652.0084176387. The cubic root of 160073317 is about 542.9664327215.

The spelling of 160073317 in words is "one hundred sixty million, seventy-three thousand, three hundred seventeen".