160958513 has 2 divisors, whose sum is σ = 160958514. Its totient is φ = 160958512.

The previous prime is 160958507. The next prime is 160958537. The reversal of 160958513 is 315859061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149621824 + 11336689 = 12232^2 + 3367^2 .

It is a cyclic number.

It is not a de Polignac number, because 160958513 - 2⁶ = 160958449 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (160958543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80479256 + 80479257.

It is an arithmetic number, because the mean of its divisors is an integer number (80479257).

Almost surely, 2^160958513 is an apocalyptic number.

It is an amenable number.

160958513 is a deficient number, since it is larger than the sum of its proper divisors (1).

160958513 is an equidigital number, since it uses as much as digits as its factorization.

160958513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 160958513 is about 12686.9426182985. The cubic root of 160958513 is about 543.9654509218.

The spelling of 160958513 in words is "one hundred sixty million, nine hundred fifty-eight thousand, five hundred thirteen".