13214319 has 4 divisors (see below), whose sum is σ = 17619096. Its totient is φ = 8809544.

The previous prime is 13214303. The next prime is 13214323. The reversal of 13214319 is 91341231.

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

It is a cyclic number.

It is not a de Polignac number, because 13214319 - 2⁴ = 13214303 is a prime.

It is a super-2 number, since 2×13214319² = 349236453267522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13214359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2202384 + ... + 2202389.

It is an arithmetic number, because the mean of its divisors is an integer number (4404774).

Almost surely, 2^13214319 is an apocalyptic number.

13214319 is a deficient number, since it is larger than the sum of its proper divisors (4404777).

13214319 is an equidigital number, since it uses as much as digits as its factorization.

13214319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4404776.

The product of its digits is 648, while the sum is 24.

The square root of 13214319 is about 3635.1504783159. The cubic root of 13214319 is about 236.4185751306.

The spelling of 13214319 in words is "thirteen million, two hundred fourteen thousand, three hundred nineteen".