14441213 has 4 divisors (see below), whose sum is σ = 14477628. Its totient is φ = 14404800.

The previous prime is 14441191. The next prime is 14441227. The reversal of 14441213 is 31214441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31214441 = 127 ⋅245783.

It can be written as a sum of positive squares in 2 ways, for example, as 11437924 + 3003289 = 3382^2 + 1733^2 .

It is a cyclic number.

It is not a de Polignac number, because 14441213 - 2¹⁴ = 14424829 is a prime.

It is a super-2 number, since 2×14441213² = 417097265822738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14441233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17606 + ... + 18407.

It is an arithmetic number, because the mean of its divisors is an integer number (3619407).

Almost surely, 2^14441213 is an apocalyptic number.

It is an amenable number.

14441213 is a deficient number, since it is larger than the sum of its proper divisors (36415).

14441213 is an equidigital number, since it uses as much as digits as its factorization.

14441213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36414.

The product of its digits is 384, while the sum is 20.

The square root of 14441213 is about 3800.1596019115. The cubic root of 14441213 is about 243.5199567063.

Adding to 14441213 its reverse (31214441), we get a palindrome (45655654).

The spelling of 14441213 in words is "fourteen million, four hundred forty-one thousand, two hundred thirteen".