82322169 has 12 divisors (see below), whose sum is σ = 111668976. Its totient is φ = 53944408.

The previous prime is 82322161. The next prime is 82322189. The reversal of 82322169 is 96122328.

It is a happy number.

It is not a de Polignac number, because 82322169 - 2³ = 82322161 is a prime.

It is a super-2 number, since 2×82322169² = 13553879017729122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82322161) 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 11 ways as a sum of consecutive naturals, for example, 6502 + ... + 14384.

It is an arithmetic number, because the mean of its divisors is an integer number (9305748).

Almost surely, 2^82322169 is an apocalyptic number.

It is an amenable number.

82322169 is a deficient number, since it is larger than the sum of its proper divisors (29346807).

82322169 is an equidigital number, since it uses as much as digits as its factorization.

82322169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8004 (or 7945 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 82322169 is about 9073.1565069715. The cubic root of 82322169 is about 435.0163714277.

It can be divided in two parts, 8232 and 2169, that added together give a palindrome (10401).

The spelling of 82322169 in words is "eighty-two million, three hundred twenty-two thousand, one hundred sixty-nine".