13817214 has 12 divisors (see below), whose sum is σ = 29937336. Its totient is φ = 4605732.

The previous prime is 13817213. The next prime is 13817249. The reversal of 13817214 is 41271831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13817213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 383794 + ... + 383829.

It is an arithmetic number, because the mean of its divisors is an integer number (2494778).

Almost surely, 2^13817214 is an apocalyptic number.

13817214 is an abundant number, since it is smaller than the sum of its proper divisors (16120122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13817214 is a wasteful number, since it uses less digits than its factorization.

13817214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767631 (or 767628 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 13817214 is about 3717.1513286386. The cubic root of 13817214 is about 239.9607227391.

The spelling of 13817214 in words is "thirteen million, eight hundred seventeen thousand, two hundred fourteen".