14285714 has 8 divisors (see below), whose sum is σ = 22360320. Its totient is φ = 6832276.

The previous prime is 14285693. The next prime is 14285717. The reversal of 14285714 is 41758241.

It is a happy number.

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

14285714 is a modest number, since divided by 285714 gives 14 as remainder.

It is not an unprimeable number, because it can be changed into a prime (14285717) 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, 155234 + ... + 155325.

It is an arithmetic number, because the mean of its divisors is an integer number (2795040).

Almost surely, 2^14285714 is an apocalyptic number.

14285714 is a deficient number, since it is larger than the sum of its proper divisors (8074606).

14285714 is a wasteful number, since it uses less digits than its factorization.

14285714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310584.

The product of its digits is 8960, while the sum is 32.

The square root of 14285714 is about 3779.6446922958. The cubic root of 14285714 is about 242.6427487026.

The spelling of 14285714 in words is "fourteen million, two hundred eighty-five thousand, seven hundred fourteen".