82338823 has 4 divisors (see below), whose sum is σ = 94101520. Its totient is φ = 70576128.

The previous prime is 82338797. The next prime is 82338829. The reversal of 82338823 is 32883328.

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

It is not a de Polignac number, because 82338823 - 2⁵ = 82338791 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 (82338829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5881338 + ... + 5881351.

It is an arithmetic number, because the mean of its divisors is an integer number (23525380).

Almost surely, 2^82338823 is an apocalyptic number.

82338823 is a deficient number, since it is larger than the sum of its proper divisors (11762697).

82338823 is a wasteful number, since it uses less digits than its factorization.

82338823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11762696.

The product of its digits is 55296, while the sum is 37.

The square root of 82338823 is about 9074.0742227513. The cubic root of 82338823 is about 435.0457044504.

The spelling of 82338823 in words is "eighty-two million, three hundred thirty-eight thousand, eight hundred twenty-three".