14285863 has 4 divisors (see below), whose sum is σ = 14298768. Its totient is φ = 14272960.

The previous prime is 14285857. The next prime is 14285879. The reversal of 14285863 is 36858241.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14285863 - 2⁹ = 14285351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14285263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4618 + ... + 7063.

It is an arithmetic number, because the mean of its divisors is an integer number (3574692).

Almost surely, 2^14285863 is an apocalyptic number.

14285863 is a deficient number, since it is larger than the sum of its proper divisors (12905).

14285863 is a wasteful number, since it uses less digits than its factorization.

14285863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12904.

The product of its digits is 46080, while the sum is 37.

The square root of 14285863 is about 3779.6644030919. The cubic root of 14285863 is about 242.6435922877.

The spelling of 14285863 in words is "fourteen million, two hundred eighty-five thousand, eight hundred sixty-three".