160996513 has 2 divisors, whose sum is σ = 160996514. Its totient is φ = 160996512.

The previous prime is 160996483. The next prime is 160996523. The reversal of 160996513 is 315699061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114661264 + 46335249 = 10708^2 + 6807^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160996513 is a prime.

It is not a weakly prime, because it can be changed into another prime (160996523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80498256 + 80498257.

It is an arithmetic number, because the mean of its divisors is an integer number (80498257).

Almost surely, 2^160996513 is an apocalyptic number.

It is an amenable number.

160996513 is a deficient number, since it is larger than the sum of its proper divisors (1).

160996513 is an equidigital number, since it uses as much as digits as its factorization.

160996513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 160996513 is about 12688.4401326562. The cubic root of 160996513 is about 544.0082550380.

The spelling of 160996513 in words is "one hundred sixty million, nine hundred ninety-six thousand, five hundred thirteen".