13663214 has 8 divisors (see below), whose sum is σ = 20527128. Its totient is φ = 6820840.

The previous prime is 13663183. The next prime is 13663217. The reversal of 13663214 is 41236631.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13663217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3692 + ... + 6399.

It is an arithmetic number, because the mean of its divisors is an integer number (2565891).

Almost surely, 2^13663214 is an apocalyptic number.

13663214 is a deficient number, since it is larger than the sum of its proper divisors (6863914).

13663214 is a wasteful number, since it uses less digits than its factorization.

13663214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10770.

The product of its digits is 2592, while the sum is 26.

The square root of 13663214 is about 3696.3784979355. The cubic root of 13663214 is about 239.0658945422.

Adding to 13663214 its reverse (41236631), we get a palindrome (54899845).

The spelling of 13663214 in words is "thirteen million, six hundred sixty-three thousand, two hundred fourteen".