6854683423 has 4 divisors (see below), whose sum is σ = 7833923920. Its totient is φ = 5875442928.

The previous prime is 6854683421. The next prime is 6854683439. The reversal of 6854683423 is 3243864586.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3243864586 = 2 ⋅1621932293.

It is a cyclic number.

It is not a de Polignac number, because 6854683423 - 2¹ = 6854683421 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 (6854683421) 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, 489620238 + ... + 489620251.

It is an arithmetic number, because the mean of its divisors is an integer number (1958480980).

Almost surely, 2^6854683423 is an apocalyptic number.

6854683423 is a deficient number, since it is larger than the sum of its proper divisors (979240497).

6854683423 is an equidigital number, since it uses as much as digits as its factorization.

6854683423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979240496.

The product of its digits is 3317760, while the sum is 49.

The square root of 6854683423 is about 82793.0155447910. The cubic root of 6854683423 is about 1899.6013404585.

The spelling of 6854683423 in words is "six billion, eight hundred fifty-four million, six hundred eighty-three thousand, four hundred twenty-three".