2313442393 has 2 divisors, whose sum is σ = 2313442394. Its totient is φ = 2313442392.

The previous prime is 2313442387. The next prime is 2313442403. The reversal of 2313442393 is 3932443132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1187974089 + 1125468304 = 34467^2 + 33548^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2313442393 is a prime.

It is not a weakly prime, because it can be changed into another prime (2313443393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156721196 + 1156721197.

It is an arithmetic number, because the mean of its divisors is an integer number (1156721197).

Almost surely, 2^2313442393 is an apocalyptic number.

It is an amenable number.

2313442393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313442393 is an equidigital number, since it uses as much as digits as its factorization.

2313442393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 34.

The square root of 2313442393 is about 48098.2576919372. The cubic root of 2313442393 is about 1322.5727282305.

The spelling of 2313442393 in words is "two billion, three hundred thirteen million, four hundred forty-two thousand, three hundred ninety-three".