14639043 has 10 divisors (see below), whose sum is σ = 19943044. Its totient is φ = 9551716.

The previous prime is 14639039. The next prime is 14639047. The reversal of 14639043 is 34093641.

It is an interprime number because it is at equal distance from previous prime (14639039) and next prime (14639047).

It is not a de Polignac number, because 14639043 - 2² = 14639039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14639043.

It is not an unprimeable number, because it can be changed into a prime (14639047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 311446 + ... + 311492.

Almost surely, 2^14639043 is an apocalyptic number.

14639043 is a deficient number, since it is larger than the sum of its proper divisors (5304001).

14639043 is an frugal number, since it uses more digits than its factorization.

14639043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 14639043 is about 3826.1002339196. The cubic root of 14639043 is about 244.6269095795.

The spelling of 14639043 in words is "fourteen million, six hundred thirty-nine thousand, forty-three".