6923439113 has 4 divisors (see below), whose sum is σ = 6926618640. Its totient is φ = 6920259588.

The previous prime is 6923439109. The next prime is 6923439121. The reversal of 6923439113 is 3119343296.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6923439113 - 2² = 6923439109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6923409113) 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, 1586495 + ... + 1590852.

It is an arithmetic number, because the mean of its divisors is an integer number (1731654660).

Almost surely, 2^6923439113 is an apocalyptic number.

It is an amenable number.

6923439113 is a deficient number, since it is larger than the sum of its proper divisors (3179527).

6923439113 is a wasteful number, since it uses less digits than its factorization.

6923439113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3179526.

The product of its digits is 104976, while the sum is 41.

The square root of 6923439113 is about 83207.2058958838. The cubic root of 6923439113 is about 1905.9315200012.

The spelling of 6923439113 in words is "six billion, nine hundred twenty-three million, four hundred thirty-nine thousand, one hundred thirteen".