13214338 has 8 divisors (see below), whose sum is σ = 20987532. Its totient is φ = 6218496.

The previous prime is 13214323. The next prime is 13214353. The reversal of 13214338 is 83341231.

It is an interprime number because it is at equal distance from previous prime (13214323) and next prime (13214353).

It can be written as a sum of positive squares in 2 ways, for example, as 13126129 + 88209 = 3623^2 + 297^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194295 + ... + 194362.

Almost surely, 2^13214338 is an apocalyptic number.

13214338 is a deficient number, since it is larger than the sum of its proper divisors (7773194).

13214338 is a wasteful number, since it uses less digits than its factorization.

13214338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388676.

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

The square root of 13214338 is about 3635.1530916868. The cubic root of 13214338 is about 236.4186884408.

Adding to 13214338 its reverse (83341231), we get a palindrome (96555569).

The spelling of 13214338 in words is "thirteen million, two hundred fourteen thousand, three hundred thirty-eight".