160965193 has 2 divisors, whose sum is σ = 160965194. Its totient is φ = 160965192.

The previous prime is 160965179. The next prime is 160965199. The reversal of 160965193 is 391569061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96275344 + 64689849 = 9812^2 + 8043^2 .

It is a cyclic number.

It is not a de Polignac number, because 160965193 - 2²¹ = 158868041 is a prime.

It is not a weakly prime, because it can be changed into another prime (160965199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80482596 + 80482597.

It is an arithmetic number, because the mean of its divisors is an integer number (80482597).

Almost surely, 2^160965193 is an apocalyptic number.

It is an amenable number.

160965193 is a deficient number, since it is larger than the sum of its proper divisors (1).

160965193 is an equidigital number, since it uses as much as digits as its factorization.

160965193 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 160965193 is about 12687.2058783642. The cubic root of 160965193 is about 543.9729759229.

The spelling of 160965193 in words is "one hundred sixty million, nine hundred sixty-five thousand, one hundred ninety-three".