160317617 has 2 divisors, whose sum is σ = 160317618. Its totient is φ = 160317616.

The previous prime is 160317607. The next prime is 160317629. The reversal of 160317617 is 716713061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141229456 + 19088161 = 11884^2 + 4369^2 .

It is a cyclic number.

It is not a de Polignac number, because 160317617 - 2⁴ = 160317601 is a prime.

It is not a weakly prime, because it can be changed into another prime (160317607) 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, 80158808 + 80158809.

It is an arithmetic number, because the mean of its divisors is an integer number (80158809).

Almost surely, 2^160317617 is an apocalyptic number.

It is an amenable number.

160317617 is a deficient number, since it is larger than the sum of its proper divisors (1).

160317617 is an equidigital number, since it uses as much as digits as its factorization.

160317617 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 160317617 is about 12661.6593304353. The cubic root of 160317617 is about 543.2425130378.

The spelling of 160317617 in words is "one hundred sixty million, three hundred seventeen thousand, six hundred seventeen".