6943994103 has 4 divisors (see below), whose sum is σ = 9258658808. Its totient is φ = 4629329400.

The previous prime is 6943994039. The next prime is 6943994143. The reversal of 6943994103 is 3014993496.

6943994103 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.

It is not a de Polignac number, because 6943994103 - 2⁶ = 6943994039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6943994143) 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, 1157332348 + ... + 1157332353.

It is an arithmetic number, because the mean of its divisors is an integer number (2314664702).

Almost surely, 2^6943994103 is an apocalyptic number.

6943994103 is a deficient number, since it is larger than the sum of its proper divisors (2314664705).

6943994103 is a wasteful number, since it uses less digits than its factorization.

6943994103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2314664704.

The product of its (nonzero) digits is 629856, while the sum is 48.

The square root of 6943994103 is about 83330.6312408588. The cubic root of 6943994103 is about 1907.8158290495.

The spelling of 6943994103 in words is "six billion, nine hundred forty-three million, nine hundred ninety-four thousand, one hundred three".