14133213 has 6 divisors (see below), whose sum is σ = 20414654. Its totient is φ = 9422136.

The previous prime is 14133211. The next prime is 14133221. The reversal of 14133213 is 31233141.

It can be written as a sum of positive squares in only one way, i.e., 13860729 + 272484 = 3723^2 + 522^2 .

It is not a de Polignac number, because 14133213 - 2¹ = 14133211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14133211) 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 in 5 ways as a sum of consecutive naturals, for example, 785170 + ... + 785187.

Almost surely, 2^14133213 is an apocalyptic number.

It is an amenable number.

14133213 is a deficient number, since it is larger than the sum of its proper divisors (6281441).

14133213 is a wasteful number, since it uses less digits than its factorization.

14133213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570363 (or 1570360 counting only the distinct ones).

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

The square root of 14133213 is about 3759.4165770768. The cubic root of 14133213 is about 241.7762485727.

Adding to 14133213 its reverse (31233141), we get a palindrome (45366354).

The spelling of 14133213 in words is "fourteen million, one hundred thirty-three thousand, two hundred thirteen".