14259287 has 16 divisors (see below), whose sum is σ = 17559552. Its totient is φ = 11309760.

The previous prime is 14259269. The next prime is 14259293. The reversal of 14259287 is 78295241.

It is not a de Polignac number, because 14259287 - 2¹⁰ = 14258263 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14259287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14259227) 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 in 15 ways as a sum of consecutive naturals, for example, 3563 + ... + 6419.

It is an arithmetic number, because the mean of its divisors is an integer number (1097472).

Almost surely, 2^14259287 is an apocalyptic number.

14259287 is a deficient number, since it is larger than the sum of its proper divisors (3300265).

14259287 is a wasteful number, since it uses less digits than its factorization.

14259287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918.

The product of its digits is 40320, while the sum is 38.

The square root of 14259287 is about 3776.1471104818. The cubic root of 14259287 is about 242.4930355459.

The spelling of 14259287 in words is "fourteen million, two hundred fifty-nine thousand, two hundred eighty-seven".