13944063 has 32 divisors (see below), whose sum is σ = 22740480. Its totient is φ = 7418880.

The previous prime is 13944061. The next prime is 13944103. The reversal of 13944063 is 36044931.

It is not a de Polignac number, because 13944063 - 2¹ = 13944061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13944063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13944061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49483 + ... + 49763.

It is an arithmetic number, because the mean of its divisors is an integer number (710640).

Almost surely, 2^13944063 is an apocalyptic number.

13944063 is a deficient number, since it is larger than the sum of its proper divisors (8796417).

13944063 is a wasteful number, since it uses less digits than its factorization.

13944063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447.

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

The square root of 13944063 is about 3734.1750092892. The cubic root of 13944063 is about 240.6928071793.

Adding to 13944063 its reverse (36044931), we get a palindrome (49988994).

The spelling of 13944063 in words is "thirteen million, nine hundred forty-four thousand, sixty-three".