2372913731 has 2 divisors, whose sum is σ = 2372913732. Its totient is φ = 2372913730.

The previous prime is 2372913713. The next prime is 2372913793. The reversal of 2372913731 is 1373192732.

Together with previous prime (2372913713) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2372913731 - 2²² = 2368719427 is a prime.

It is a super-2 number, since 2×2372913731² = 11261439149536680722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2372913701) 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, 1186456865 + 1186456866.

It is an arithmetic number, because the mean of its divisors is an integer number (1186456866).

Almost surely, 2^2372913731 is an apocalyptic number.

2372913731 is a deficient number, since it is larger than the sum of its proper divisors (1).

2372913731 is an equidigital number, since it uses as much as digits as its factorization.

2372913731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47628, while the sum is 38.

The square root of 2372913731 is about 48712.5623530522. The cubic root of 2372913731 is about 1333.8100429920.

The spelling of 2372913731 in words is "two billion, three hundred seventy-two million, nine hundred thirteen thousand, seven hundred thirty-one".