14011213 has 4 divisors (see below), whose sum is σ = 14835420. Its totient is φ = 13187008.

The previous prime is 14011201. The next prime is 14011219. The reversal of 14011213 is 31211041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10614564 + 3396649 = 3258^2 + 1843^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14011213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14011193 and 14011202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14011219) 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, 412078 + ... + 412111.

It is an arithmetic number, because the mean of its divisors is an integer number (3708855).

Almost surely, 2^14011213 is an apocalyptic number.

It is an amenable number.

14011213 is a deficient number, since it is larger than the sum of its proper divisors (824207).

14011213 is an equidigital number, since it uses as much as digits as its factorization.

14011213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824206.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 14011213 is about 3743.1554870189. The cubic root of 14011213 is about 241.0785543066.

Adding to 14011213 its reverse (31211041), we get a palindrome (45222254).

The spelling of 14011213 in words is "fourteen million, eleven thousand, two hundred thirteen".