13938043 has 8 divisors (see below), whose sum is σ = 15967712. Its totient is φ = 11918016.

The previous prime is 13938031. The next prime is 13938053. The reversal of 13938043 is 34083931.

13938043 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13938043 - 2⁹ = 13937531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13937996 and 13938014.

It is not an unprimeable number, because it can be changed into a prime (13938053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1021 + ... + 5377.

It is an arithmetic number, because the mean of its divisors is an integer number (1995964).

Almost surely, 2^13938043 is an apocalyptic number.

13938043 is a deficient number, since it is larger than the sum of its proper divisors (2029669).

13938043 is an equidigital number, since it uses as much as digits as its factorization.

13938043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4821.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 13938043 is about 3733.3688539977. The cubic root of 13938043 is about 240.6581644961.

The spelling of 13938043 in words is "thirteen million, nine hundred thirty-eight thousand, forty-three".