2316431903 has 2 divisors, whose sum is σ = 2316431904. Its totient is φ = 2316431902.

The previous prime is 2316431893. The next prime is 2316431963. The reversal of 2316431903 is 3091346132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2316431903 - 2⁸ = 2316431647 is a prime.

It is a super-2 number, since 2×2316431903² = 10731713522472402818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2316431903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2316431963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1158215951 + 1158215952.

It is an arithmetic number, because the mean of its divisors is an integer number (1158215952).

Almost surely, 2^2316431903 is an apocalyptic number.

2316431903 is a deficient number, since it is larger than the sum of its proper divisors (1).

2316431903 is an equidigital number, since it uses as much as digits as its factorization.

2316431903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 2316431903 is about 48129.3247719101. The cubic root of 2316431903 is about 1323.1421743702.

The spelling of 2316431903 in words is "two billion, three hundred sixteen million, four hundred thirty-one thousand, nine hundred three".