6823347273 has 48 divisors (see below), whose sum is σ = 10869066000. Its totient is φ = 4105543680.

The previous prime is 6823347269. The next prime is 6823347277. The reversal of 6823347273 is 3727433286.

6823347273 is a `hidden beast` number, since 6 + 82 + 33 + 472 + 73 = 666.

It is an interprime number because it is at equal distance from previous prime (6823347269) and next prime (6823347277).

It can be written as a sum of positive squares in 8 ways, for example, as 5212089 + 6818135184 = 2283^2 + 82572^2 .

It is not a de Polignac number, because 6823347273 - 2² = 6823347269 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6823347277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 655953 + ... + 666273.

It is an arithmetic number, because the mean of its divisors is an integer number (226438875).

Almost surely, 2^6823347273 is an apocalyptic number.

It is an amenable number.

6823347273 is a deficient number, since it is larger than the sum of its proper divisors (4045718727).

6823347273 is a wasteful number, since it uses less digits than its factorization.

6823347273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10522 (or 10519 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 45.

The square root of 6823347273 is about 82603.5548448128. The cubic root of 6823347273 is about 1896.7022456432.

The spelling of 6823347273 in words is "six billion, eight hundred twenty-three million, three hundred forty-seven thousand, two hundred seventy-three".