2316331 has 2 divisors, whose sum is σ = 2316332. Its totient is φ = 2316330.

The previous prime is 2316329. The next prime is 2316337. The reversal of 2316331 is 1336132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2316331 - 2¹ = 2316329 is a prime.

It is a super-2 number, since 2×2316331² = 10730778603122, which contains 22 as substring.

Together with 2316329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2316299 and 2316308.

It is not a weakly prime, because it can be changed into another prime (2316337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1158165 + 1158166.

It is an arithmetic number, because the mean of its divisors is an integer number (1158166).

2^2316331 is an apocalyptic number.

2316331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2316331 is an equidigital number, since it uses as much as digits as its factorization.

2316331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324, while the sum is 19.

The square root of 2316331 is about 1521.9497363579. The cubic root of 2316331 is about 132.3122962214.

The spelling of 2316331 in words is "two million, three hundred sixteen thousand, three hundred thirty-one".