14128843 has 4 divisors (see below), whose sum is σ = 14203008. Its totient is φ = 14054680.

The previous prime is 14128823. The next prime is 14128859. The reversal of 14128843 is 34882141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34882141 = 7 ⋅4983163.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14128843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14128813) 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, 36796 + ... + 37177.

It is an arithmetic number, because the mean of its divisors is an integer number (3550752).

Almost surely, 2^14128843 is an apocalyptic number.

14128843 is a deficient number, since it is larger than the sum of its proper divisors (74165).

14128843 is an equidigital number, since it uses as much as digits as its factorization.

14128843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74164.

The product of its digits is 6144, while the sum is 31.

The square root of 14128843 is about 3758.8353249378. The cubic root of 14128843 is about 241.7513268718.

The spelling of 14128843 in words is "fourteen million, one hundred twenty-eight thousand, eight hundred forty-three".