160809113 has 2 divisors, whose sum is σ = 160809114. Its totient is φ = 160809112.

The previous prime is 160809109. The next prime is 160809133. The reversal of 160809113 is 311908061.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 159087769 + 1721344 = 12613^2 + 1312^2 .

It is a cyclic number.

It is not a de Polignac number, because 160809113 - 2² = 160809109 is a prime.

It is not a weakly prime, because it can be changed into another prime (160809133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80404556 + 80404557.

It is an arithmetic number, because the mean of its divisors is an integer number (80404557).

Almost surely, 2^160809113 is an apocalyptic number.

It is an amenable number.

160809113 is a deficient number, since it is larger than the sum of its proper divisors (1).

160809113 is an equidigital number, since it uses as much as digits as its factorization.

160809113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 160809113 is about 12681.0533079867. The cubic root of 160809113 is about 543.7970978185.

The spelling of 160809113 in words is "one hundred sixty million, eight hundred nine thousand, one hundred thirteen".