14083681 has 4 divisors (see below), whose sum is σ = 14094000. Its totient is φ = 14073364.

The previous prime is 14083673. The next prime is 14083709. The reversal of 14083681 is 18638041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 18638041 = 59 ⋅315899.

It is a cyclic number.

It is not a de Polignac number, because 14083681 - 2³ = 14083673 is a prime.

It is a super-2 number, since 2×14083681² = 396700141019522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14083621) 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 3 ways as a sum of consecutive naturals, for example, 2731 + ... + 5968.

It is an arithmetic number, because the mean of its divisors is an integer number (3523500).

Almost surely, 2^14083681 is an apocalyptic number.

It is an amenable number.

14083681 is a deficient number, since it is larger than the sum of its proper divisors (10319).

14083681 is an equidigital number, since it uses as much as digits as its factorization.

14083681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10318.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 14083681 is about 3752.8230707029. The cubic root of 14083681 is about 241.4934707258.

The spelling of 14083681 in words is "fourteen million, eighty-three thousand, six hundred eighty-one".