14159643 has 16 divisors (see below), whose sum is σ = 19408896. Its totient is φ = 9177920.

The previous prime is 14159573. The next prime is 14159669. The reversal of 14159643 is 34695141.

14159643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 14159643 - 2¹⁰ = 14158619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14159683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32638 + ... + 33068.

It is an arithmetic number, because the mean of its divisors is an integer number (1213056).

Almost surely, 2^14159643 is an apocalyptic number.

14159643 is a deficient number, since it is larger than the sum of its proper divisors (5249253).

14159643 is a wasteful number, since it uses less digits than its factorization.

14159643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714.

The product of its digits is 12960, while the sum is 33.

The square root of 14159643 is about 3762.9301083066. The cubic root of 14159643 is about 241.9268670026.

The spelling of 14159643 in words is "fourteen million, one hundred fifty-nine thousand, six hundred forty-three".