6823570423 has 2 divisors, whose sum is σ = 6823570424. Its totient is φ = 6823570422.

The previous prime is 6823570421. The next prime is 6823570441. The reversal of 6823570423 is 3240753286.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6823570423 - 2¹ = 6823570421 is a prime.

It is a super-2 number, since 2×6823570423² = 93122226635280797858, which contains 22 as substring.

Together with 6823570421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6823570421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3411785211 + 3411785212.

It is an arithmetic number, because the mean of its divisors is an integer number (3411785212).

Almost surely, 2^6823570423 is an apocalyptic number.

6823570423 is a deficient number, since it is larger than the sum of its proper divisors (1).

6823570423 is an equidigital number, since it uses as much as digits as its factorization.

6823570423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 6823570423 is about 82604.9055625633. The cubic root of 6823570423 is about 1896.7229219318.

The spelling of 6823570423 in words is "six billion, eight hundred twenty-three million, five hundred seventy thousand, four hundred twenty-three".