6823577223 has 24 divisors (see below), whose sum is σ = 10011980160. Its totient is φ = 4477651200.

The previous prime is 6823577219. The next prime is 6823577227. The reversal of 6823577223 is 3227753286.

It is an interprime number because it is at equal distance from previous prime (6823577219) and next prime (6823577227).

It is not a de Polignac number, because 6823577223 - 2² = 6823577219 is a prime.

It is a super-2 number, since 2×6823577223² = 93122412236488783458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6823577227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159523 + ... + 197723.

It is an arithmetic number, because the mean of its divisors is an integer number (417165840).

Almost surely, 2^6823577223 is an apocalyptic number.

6823577223 is a deficient number, since it is larger than the sum of its proper divisors (3188402937).

6823577223 is a wasteful number, since it uses less digits than its factorization.

6823577223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38519 (or 38516 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 6823577223 is about 82604.9467223362. The cubic root of 6823577223 is about 1896.7235519887.

The spelling of 6823577223 in words is "six billion, eight hundred twenty-three million, five hundred seventy-seven thousand, two hundred twenty-three".