14283728 has 10 divisors (see below), whose sum is σ = 27674754. Its totient is φ = 7141856.

The previous prime is 14283727. The next prime is 14283733. The reversal of 14283728 is 82738241.

It can be written as a sum of positive squares in only one way, i.e., 13630864 + 652864 = 3692^2 + 808^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14283721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 446351 + ... + 446382.

Almost surely, 2^14283728 is an apocalyptic number.

It is an amenable number.

14283728 is a deficient number, since it is larger than the sum of its proper divisors (13391026).

14283728 is an equidigital number, since it uses as much as digits as its factorization.

14283728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892741 (or 892735 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 14283728 is about 3779.3819600564. The cubic root of 14283728 is about 242.6315041164.

The spelling of 14283728 in words is "fourteen million, two hundred eighty-three thousand, seven hundred twenty-eight".