160812893 has 2 divisors, whose sum is σ = 160812894. Its totient is φ = 160812892.

The previous prime is 160812857. The next prime is 160812919. The reversal of 160812893 is 398218061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90973444 + 69839449 = 9538^2 + 8357^2 .

It is an emirp because it is prime and its reverse (398218061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 160812893 - 2⁶ = 160812829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160812293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80406446 + 80406447.

It is an arithmetic number, because the mean of its divisors is an integer number (80406447).

Almost surely, 2^160812893 is an apocalyptic number.

It is an amenable number.

160812893 is a deficient number, since it is larger than the sum of its proper divisors (1).

160812893 is an equidigital number, since it uses as much as digits as its factorization.

160812893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 160812893 is about 12681.2023483580. The cubic root of 160812893 is about 543.8013586403.

The spelling of 160812893 in words is "one hundred sixty million, eight hundred twelve thousand, eight hundred ninety-three".