160484809 has 2 divisors, whose sum is σ = 160484810. Its totient is φ = 160484808.

The previous prime is 160484801. The next prime is 160484827. The reversal of 160484809 is 908484061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145274809 + 15210000 = 12053^2 + 3900^2 .

It is a cyclic number.

It is not a de Polignac number, because 160484809 - 2³ = 160484801 is a prime.

It is not a weakly prime, because it can be changed into another prime (160484801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80242404 + 80242405.

It is an arithmetic number, because the mean of its divisors is an integer number (80242405).

Almost surely, 2^160484809 is an apocalyptic number.

It is an amenable number.

160484809 is a deficient number, since it is larger than the sum of its proper divisors (1).

160484809 is an equidigital number, since it uses as much as digits as its factorization.

160484809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 160484809 is about 12668.2599041857. The cubic root of 160484809 is about 543.4312929710.

The spelling of 160484809 in words is "one hundred sixty million, four hundred eighty-four thousand, eight hundred nine".