82522 has 16 divisors (see below), whose sum is σ = 140544. Its totient is φ = 36300.

The previous prime is 82507. The next prime is 82529. The reversal of 82522 is 22528.

It is a self number, because there is not a number n which added to its sum of digits gives 82522.

It is not an unprimeable number, because it can be changed into a prime (82529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2647 + ... + 2677.

It is an arithmetic number, because the mean of its divisors is an integer number (8784).

2⁸²⁵²² is an apocalyptic number.

82522 is a deficient number, since it is larger than the sum of its proper divisors (58022).

82522 is a wasteful number, since it uses less digits than its factorization.

82522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66 (or 44 counting only the distinct ones).

The product of its digits is 320, while the sum is 19.

The square root of 82522 is about 287.2664268584. The cubic root of 82522 is about 43.5368077065.

The spelling of 82522 in words is "eighty-two thousand, five hundred twenty-two".