2320323497 has 2 divisors, whose sum is σ = 2320323498. Its totient is φ = 2320323496.

The previous prime is 2320323451. The next prime is 2320323563. The reversal of 2320323497 is 7943230232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2123735056 + 196588441 = 46084^2 + 14021^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320323497 - 2⁸ = 2320323241 is a prime.

It is a super-2 number, since 2×2320323497² = 10767802261460618018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2320323427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160161748 + 1160161749.

It is an arithmetic number, because the mean of its divisors is an integer number (1160161749).

Almost surely, 2^2320323497 is an apocalyptic number.

It is an amenable number.

2320323497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320323497 is an equidigital number, since it uses as much as digits as its factorization.

2320323497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 35.

The square root of 2320323497 is about 48169.7363185642. The cubic root of 2320323497 is about 1323.8827172317.

The spelling of 2320323497 in words is "two billion, three hundred twenty million, three hundred twenty-three thousand, four hundred ninety-seven".