13214266 has 16 divisors (see below), whose sum is σ = 21417984. Its totient is φ = 6078384.

The previous prime is 13214263. The next prime is 13214269. The reversal of 13214266 is 66241231.

It is an interprime number because it is at equal distance from previous prime (13214263) and next prime (13214269).

It is a self number, because there is not a number n which added to its sum of digits gives 13214266.

It is not an unprimeable number, because it can be changed into a prime (13214261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9295 + ... + 10621.

It is an arithmetic number, because the mean of its divisors is an integer number (1338624).

Almost surely, 2^13214266 is an apocalyptic number.

13214266 is a deficient number, since it is larger than the sum of its proper divisors (8203718).

13214266 is a wasteful number, since it uses less digits than its factorization.

13214266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725.

The product of its digits is 1728, while the sum is 25.

The square root of 13214266 is about 3635.1431883765. The cubic root of 13214266 is about 236.4182590543.

Adding to 13214266 its reverse (66241231), we get a palindrome (79455497).

The spelling of 13214266 in words is "thirteen million, two hundred fourteen thousand, two hundred sixty-six".