14022487 has 2 divisors, whose sum is σ = 14022488. Its totient is φ = 14022486.

The previous prime is 14022473. The next prime is 14022493. The reversal of 14022487 is 78422041.

14022487 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (78422041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14022487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14022187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7011243 + 7011244.

It is an arithmetic number, because the mean of its divisors is an integer number (7011244).

Almost surely, 2^14022487 is an apocalyptic number.

14022487 is a deficient number, since it is larger than the sum of its proper divisors (1).

14022487 is an equidigital number, since it uses as much as digits as its factorization.

14022487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 14022487 is about 3744.6611328664. The cubic root of 14022487 is about 241.1431975549.

The spelling of 14022487 in words is "fourteen million, twenty-two thousand, four hundred eighty-seven".