160820713 has 2 divisors, whose sum is σ = 160820714. Its totient is φ = 160820712.

The previous prime is 160820711. The next prime is 160820719. The reversal of 160820713 is 317028061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 154455184 + 6365529 = 12428^2 + 2523^2 .

It is a cyclic number.

It is not a de Polignac number, because 160820713 - 2¹ = 160820711 is a prime.

Together with 160820711, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (160820711) 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, 80410356 + 80410357.

It is an arithmetic number, because the mean of its divisors is an integer number (80410357).

Almost surely, 2^160820713 is an apocalyptic number.

It is an amenable number.

160820713 is a deficient number, since it is larger than the sum of its proper divisors (1).

160820713 is an equidigital number, since it uses as much as digits as its factorization.

160820713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 160820713 is about 12681.5106749945. The cubic root of 160820713 is about 543.8101731444.

Adding to 160820713 its reverse (317028061), we get a palindrome (477848774).

The spelling of 160820713 in words is "one hundred sixty million, eight hundred twenty thousand, seven hundred thirteen".