83827822223 has 4 divisors (see below), whose sum is σ = 83830334040. Its totient is φ = 83825310408.

The previous prime is 83827822193. The next prime is 83827822249. The reversal of 83827822223 is 32222872838.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83827822223 - 2¹² = 83827818127 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 (83821822223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1205165 + ... + 1272822.

It is an arithmetic number, because the mean of its divisors is an integer number (20957583510).

Almost surely, 2^83827822223 is an apocalyptic number.

83827822223 is a deficient number, since it is larger than the sum of its proper divisors (2511817).

83827822223 is a wasteful number, since it uses less digits than its factorization.

83827822223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511816.

The product of its digits is 1032192, while the sum is 47.

The spelling of 83827822223 in words is "eighty-three billion, eight hundred twenty-seven million, eight hundred twenty-two thousand, two hundred twenty-three".