14318831 has 2 divisors, whose sum is σ = 14318832. Its totient is φ = 14318830.

The previous prime is 14318813. The next prime is 14318833. The reversal of 14318831 is 13881341.

Together with previous prime (14318813) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14318831 - 2⁶ = 14318767 is a prime.

It is a super-2 number, since 2×14318831² = 410057842413122, which contains 22 as substring.

Together with 14318833, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 14318794 and 14318803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14318833) 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, 7159415 + 7159416.

It is an arithmetic number, because the mean of its divisors is an integer number (7159416).

Almost surely, 2^14318831 is an apocalyptic number.

14318831 is a deficient number, since it is larger than the sum of its proper divisors (1).

14318831 is an equidigital number, since it uses as much as digits as its factorization.

14318831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 29.

The square root of 14318831 is about 3784.0231236080. The cubic root of 14318831 is about 242.8301013391.

The spelling of 14318831 in words is "fourteen million, three hundred eighteen thousand, eight hundred thirty-one".