13722014 has 8 divisors (see below), whose sum is σ = 20702520. Its totient is φ = 6821176.

The previous prime is 13721993. The next prime is 13722019. The reversal of 13722014 is 41022731.

13722014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13722019) 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, 19484 + ... + 20175.

It is an arithmetic number, because the mean of its divisors is an integer number (2587815).

Almost surely, 2^13722014 is an apocalyptic number.

13722014 is a deficient number, since it is larger than the sum of its proper divisors (6980506).

13722014 is a wasteful number, since it uses less digits than its factorization.

13722014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39834.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 13722014 is about 3704.3236899602. The cubic root of 13722014 is about 239.4083458785.

Adding to 13722014 its reverse (41022731), we get a palindrome (54744745).

The spelling of 13722014 in words is "thirteen million, seven hundred twenty-two thousand, fourteen".