2317314817 has 2 divisors, whose sum is σ = 2317314818. Its totient is φ = 2317314816.

The previous prime is 2317314751. The next prime is 2317314869. The reversal of 2317314817 is 7184137132.

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., 1534210561 + 783104256 = 39169^2 + 27984^2 .

It is a cyclic number.

It is not a de Polignac number, because 2317314817 - 2¹⁵ = 2317282049 is a prime.

It is a super-2 number, since 2×2317314817² = 10739895922175486978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2317314877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1158657408 + 1158657409.

It is an arithmetic number, because the mean of its divisors is an integer number (1158657409).

Almost surely, 2^2317314817 is an apocalyptic number.

It is an amenable number.

2317314817 is a deficient number, since it is larger than the sum of its proper divisors (1).

2317314817 is an equidigital number, since it uses as much as digits as its factorization.

2317314817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 37.

The square root of 2317314817 is about 48138.4962062589. The cubic root of 2317314817 is about 1323.3102593685.

The spelling of 2317314817 in words is "two billion, three hundred seventeen million, three hundred fourteen thousand, eight hundred seventeen".