14066081 has 2 divisors, whose sum is σ = 14066082. Its totient is φ = 14066080.

The previous prime is 14066077. The next prime is 14066119. The reversal of 14066081 is 18066041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12845056 + 1221025 = 3584^2 + 1105^2 .

It is a cyclic number.

It is not a de Polignac number, because 14066081 - 2² = 14066077 is a prime.

It is a super-2 number, since 2×14066081² = 395709269397122, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14066081.

It is not a weakly prime, because it can be changed into another prime (14066581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7033040 + 7033041.

It is an arithmetic number, because the mean of its divisors is an integer number (7033041).

Almost surely, 2^14066081 is an apocalyptic number.

It is an amenable number.

14066081 is a deficient number, since it is larger than the sum of its proper divisors (1).

14066081 is an equidigital number, since it uses as much as digits as its factorization.

14066081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 14066081 is about 3750.4774362739. The cubic root of 14066081 is about 241.3928328125.

The spelling of 14066081 in words is "fourteen million, sixty-six thousand, eighty-one".