14500081 has 2 divisors, whose sum is σ = 14500082. Its totient is φ = 14500080.

The previous prime is 14500069. The next prime is 14500093. The reversal of 14500081 is 18000541.

14500081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (14500069) and next prime (14500093).

It can be written as a sum of positive squares in only one way, i.e., 12960000 + 1540081 = 3600^2 + 1241^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14500081 is a prime.

It is a super-2 number, since 2×14500081² = 420504698013122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14500001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7250040 + 7250041.

It is an arithmetic number, because the mean of its divisors is an integer number (7250041).

Almost surely, 2^14500081 is an apocalyptic number.

It is an amenable number.

14500081 is a deficient number, since it is larger than the sum of its proper divisors (1).

14500081 is an equidigital number, since it uses as much as digits as its factorization.

14500081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 14500081 is about 3807.8971887382. The cubic root of 14500081 is about 243.8504021182.

The spelling of 14500081 in words is "fourteen million, five hundred thousand, eighty-one".