14261213 has 4 divisors (see below), whose sum is σ = 14269020. Its totient is φ = 14253408.

The previous prime is 14261197. The next prime is 14261239. The reversal of 14261213 is 31216241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 12945604 + 1315609 = 3598^2 + 1147^2 .

It is a cyclic number.

It is not a de Polignac number, because 14261213 - 2⁴ = 14261197 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 (14261263) 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, 473 + ... + 5361.

It is an arithmetic number, because the mean of its divisors is an integer number (3567255).

Almost surely, 2^14261213 is an apocalyptic number.

It is an amenable number.

14261213 is a deficient number, since it is larger than the sum of its proper divisors (7807).

14261213 is an equidigital number, since it uses as much as digits as its factorization.

14261213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7806.

The product of its digits is 288, while the sum is 20.

The square root of 14261213 is about 3776.4021237151. The cubic root of 14261213 is about 242.5039528884.

Adding to 14261213 its reverse (31216241), we get a palindrome (45477454).

The spelling of 14261213 in words is "fourteen million, two hundred sixty-one thousand, two hundred thirteen".