14056643 has 4 divisors (see below), whose sum is σ = 14066040. Its totient is φ = 14047248.

The previous prime is 14056639. The next prime is 14056649. The reversal of 14056643 is 34665041.

It is a happy number.

14056643 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14056643 - 2² = 14056639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14056649) 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, 1898 + ... + 5631.

It is an arithmetic number, because the mean of its divisors is an integer number (3516510).

Almost surely, 2^14056643 is an apocalyptic number.

14056643 is a deficient number, since it is larger than the sum of its proper divisors (9397).

14056643 is an equidigital number, since it uses as much as digits as its factorization.

14056643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9396.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 14056643 is about 3749.2189853355. The cubic root of 14056643 is about 241.3388311494.

The spelling of 14056643 in words is "fourteen million, fifty-six thousand, six hundred forty-three".