2320616317 has 2 divisors, whose sum is σ = 2320616318. Its totient is φ = 2320616316.

The previous prime is 2320616293. The next prime is 2320616371. The reversal of 2320616317 is 7136160232.

Together with next prime (2320616371) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1347550681 + 973065636 = 36709^2 + 31194^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320616317 - 2⁷ = 2320616189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320610317) 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, 1160308158 + 1160308159.

It is an arithmetic number, because the mean of its divisors is an integer number (1160308159).

Almost surely, 2^2320616317 is an apocalyptic number.

It is an amenable number.

2320616317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320616317 is an equidigital number, since it uses as much as digits as its factorization.

2320616317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2320616317 is about 48172.7756829519. The cubic root of 2320616317 is about 1323.9384053044.

Adding to 2320616317 its reverse (7136160232), we get a palindrome (9456776549).

The spelling of 2320616317 in words is "two billion, three hundred twenty million, six hundred sixteen thousand, three hundred seventeen".