14231313 has 6 divisors (see below), whose sum is σ = 20556354. Its totient is φ = 9487536.

The previous prime is 14231293. The next prime is 14231341. The reversal of 14231313 is 31313241.

It can be written as a sum of positive squares in only one way, i.e., 14197824 + 33489 = 3768^2 + 183^2 .

It is not a de Polignac number, because 14231313 - 2⁵ = 14231281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14231383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 790620 + ... + 790637.

It is an arithmetic number, because the mean of its divisors is an integer number (3426059).

Almost surely, 2^14231313 is an apocalyptic number.

It is an amenable number.

14231313 is a deficient number, since it is larger than the sum of its proper divisors (6325041).

14231313 is a wasteful number, since it uses less digits than its factorization.

14231313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581263 (or 1581260 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 14231313 is about 3772.4412520277. The cubic root of 14231313 is about 242.3343567145.

Adding to 14231313 its reverse (31313241), we get a palindrome (45544554).

The spelling of 14231313 in words is "fourteen million, two hundred thirty-one thousand, three hundred thirteen".