14263313 has 2 divisors, whose sum is σ = 14263314. Its totient is φ = 14263312.

The previous prime is 14263297. The next prime is 14263339. The reversal of 14263313 is 31336241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10291264 + 3972049 = 3208^2 + 1993^2 .

It is a cyclic number.

It is not a de Polignac number, because 14263313 - 2⁴ = 14263297 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14263373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7131656 + 7131657.

It is an arithmetic number, because the mean of its divisors is an integer number (7131657).

Almost surely, 2^14263313 is an apocalyptic number.

It is an amenable number.

14263313 is a deficient number, since it is larger than the sum of its proper divisors (1).

14263313 is an equidigital number, since it uses as much as digits as its factorization.

14263313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 23.

The square root of 14263313 is about 3776.6801559041. The cubic root of 14263313 is about 242.5158554128.

Adding to 14263313 its reverse (31336241), we get a palindrome (45599554).

The spelling of 14263313 in words is "fourteen million, two hundred sixty-three thousand, three hundred thirteen".