14005443 has 4 divisors (see below), whose sum is σ = 18673928. Its totient is φ = 9336960.

The previous prime is 14005429. The next prime is 14005447. The reversal of 14005443 is 34450041.

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

It is a de Polignac number, because none of the positive numbers 2^k-14005443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14005447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2334238 + ... + 2334243.

It is an arithmetic number, because the mean of its divisors is an integer number (4668482).

Almost surely, 2^14005443 is an apocalyptic number.

14005443 is a deficient number, since it is larger than the sum of its proper divisors (4668485).

14005443 is an equidigital number, since it uses as much as digits as its factorization.

14005443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668484.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 14005443 is about 3742.3846675616. The cubic root of 14005443 is about 241.0454566666.

Adding to 14005443 its reverse (34450041), we get a palindrome (48455484).

The spelling of 14005443 in words is "fourteen million, five thousand, four hundred forty-three".