160320577 has 2 divisors, whose sum is σ = 160320578. Its totient is φ = 160320576.

The previous prime is 160320547. The next prime is 160320583. The reversal of 160320577 is 775023061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95179536 + 65141041 = 9756^2 + 8071^2 .

It is a cyclic number.

It is not a de Polignac number, because 160320577 - 2⁷ = 160320449 is a prime.

It is a super-2 number, since 2×160320577² = 51405374819225858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (160320547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80160288 + 80160289.

It is an arithmetic number, because the mean of its divisors is an integer number (80160289).

Almost surely, 2^160320577 is an apocalyptic number.

It is an amenable number.

160320577 is a deficient number, since it is larger than the sum of its proper divisors (1).

160320577 is an equidigital number, since it uses as much as digits as its factorization.

160320577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 160320577 is about 12661.7762182089. The cubic root of 160320577 is about 543.2458563758.

The spelling of 160320577 in words is "one hundred sixty million, three hundred twenty thousand, five hundred seventy-seven".