13214306 has 16 divisors (see below), whose sum is σ = 22740480. Its totient is φ = 5641440.

The previous prime is 13214303. The next prime is 13214323. The reversal of 13214306 is 60341231.

It is not an unprimeable number, because it can be changed into a prime (13214303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2255 + ... + 5613.

It is an arithmetic number, because the mean of its divisors is an integer number (1421280).

Almost surely, 2^13214306 is an apocalyptic number.

13214306 is a deficient number, since it is larger than the sum of its proper divisors (9526174).

13214306 is a wasteful number, since it uses less digits than its factorization.

13214306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3649.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 13214306 is about 3635.1486902189. The cubic root of 13214306 is about 236.4184976025.

Adding to 13214306 its reverse (60341231), we get a palindrome (73555537).

The spelling of 13214306 in words is "thirteen million, two hundred fourteen thousand, three hundred six".