13714421 has 8 divisors (see below), whose sum is σ = 15774720. Its totient is φ = 11679408.

The previous prime is 13714391. The next prime is 13714453. The reversal of 13714421 is 12441731.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13714421 - 2⁶ = 13714357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13714621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5141 + ... + 7338.

It is an arithmetic number, because the mean of its divisors is an integer number (1971840).

Almost surely, 2^13714421 is an apocalyptic number.

It is an amenable number.

13714421 is a deficient number, since it is larger than the sum of its proper divisors (2060299).

13714421 is a wasteful number, since it uses less digits than its factorization.

13714421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12643.

The product of its digits is 672, while the sum is 23.

The square root of 13714421 is about 3703.2986647042. The cubic root of 13714421 is about 239.3641793062.

The spelling of 13714421 in words is "thirteen million, seven hundred fourteen thousand, four hundred twenty-one".