6923805823 has 8 divisors (see below), whose sum is σ = 7557458256. Its totient is φ = 6290856000.

The previous prime is 6923805821. The next prime is 6923805841. The reversal of 6923805823 is 3285083296.

6923805823 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 not a de Polignac number, because 6923805823 - 2¹ = 6923805821 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 (6923805821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154936 + ... + 194557.

It is an arithmetic number, because the mean of its divisors is an integer number (944682282).

Almost surely, 2^6923805823 is an apocalyptic number.

6923805823 is a deficient number, since it is larger than the sum of its proper divisors (633652433).

6923805823 is a wasteful number, since it uses less digits than its factorization.

6923805823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351305.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 6923805823 is about 83209.4094619112. The cubic root of 6923805823 is about 1905.9651695501.

The spelling of 6923805823 in words is "six billion, nine hundred twenty-three million, eight hundred five thousand, eight hundred twenty-three".