14054681 has 2 divisors, whose sum is σ = 14054682. Its totient is φ = 14054680.

The previous prime is 14054669. The next prime is 14054701. The reversal of 14054681 is 18645041.

14054681 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13987600 + 67081 = 3740^2 + 259^2 .

It is a cyclic number.

It is not a de Polignac number, because 14054681 - 2¹⁰ = 14053657 is a prime.

It is a super-2 number, since 2×14054681² = 395068116023522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14054611) 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 as a sum of consecutive naturals, namely, 7027340 + 7027341.

It is an arithmetic number, because the mean of its divisors is an integer number (7027341).

Almost surely, 2^14054681 is an apocalyptic number.

It is an amenable number.

14054681 is a deficient number, since it is larger than the sum of its proper divisors (1).

14054681 is an equidigital number, since it uses as much as digits as its factorization.

14054681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 14054681 is about 3748.9573217096. The cubic root of 14054681 is about 241.3276020857.

The spelling of 14054681 in words is "fourteen million, fifty-four thousand, six hundred eighty-one".