160049317 has 2 divisors, whose sum is σ = 160049318. Its totient is φ = 160049316.

The previous prime is 160049297. The next prime is 160049327. The reversal of 160049317 is 713940061.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147841281 + 12208036 = 12159^2 + 3494^2 .

It is a cyclic number.

It is not a de Polignac number, because 160049317 - 2²³ = 151660709 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160049327) 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, 80024658 + 80024659.

It is an arithmetic number, because the mean of its divisors is an integer number (80024659).

Almost surely, 2^160049317 is an apocalyptic number.

It is an amenable number.

160049317 is a deficient number, since it is larger than the sum of its proper divisors (1).

160049317 is an equidigital number, since it uses as much as digits as its factorization.

160049317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 160049317 is about 12651.0599160703. The cubic root of 160049317 is about 542.9392954781.

Adding to 160049317 its reverse (713940061), we get a palindrome (873989378).

The spelling of 160049317 in words is "one hundred sixty million, forty-nine thousand, three hundred seventeen".