14386481 has 2 divisors, whose sum is σ = 14386482. Its totient is φ = 14386480.

The previous prime is 14386417. The next prime is 14386483. The reversal of 14386481 is 18468341.

14386481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13075456 + 1311025 = 3616^2 + 1145^2 .

It is a cyclic number.

It is not a de Polignac number, because 14386481 - 2⁶ = 14386417 is a prime.

It is a super-2 number, since 2×14386481² = 413941671126722, which contains 22 as substring.

Together with 14386483, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (14386483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7193240 + 7193241.

It is an arithmetic number, because the mean of its divisors is an integer number (7193241).

Almost surely, 2^14386481 is an apocalyptic number.

It is an amenable number.

14386481 is a deficient number, since it is larger than the sum of its proper divisors (1).

14386481 is an equidigital number, since it uses as much as digits as its factorization.

14386481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 35.

The square root of 14386481 is about 3792.9514892759. The cubic root of 14386481 is about 243.2119214583.

The spelling of 14386481 in words is "fourteen million, three hundred eighty-six thousand, four hundred eighty-one".