14287814 has 8 divisors (see below), whose sum is σ = 21471480. Its totient is φ = 7130656.

The previous prime is 14287813. The next prime is 14287843. The reversal of 14287814 is 41878241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14287811) 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 in 3 ways as a sum of consecutive naturals, for example, 5219 + ... + 7470.

It is an arithmetic number, because the mean of its divisors is an integer number (2683935).

Almost surely, 2^14287814 is an apocalyptic number.

14287814 is a deficient number, since it is larger than the sum of its proper divisors (7183666).

14287814 is a wasteful number, since it uses less digits than its factorization.

14287814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13254.

The product of its digits is 14336, while the sum is 35.

The square root of 14287814 is about 3779.9224859777. The cubic root of 14287814 is about 242.6546376150.

The spelling of 14287814 in words is "fourteen million, two hundred eighty-seven thousand, eight hundred fourteen".