8112522 has 32 divisors (see below), whose sum is σ = 17889984. Its totient is φ = 2432000.

The previous prime is 8112521. The next prime is 8112527. The reversal of 8112522 is 2252118.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8112521) 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 15 ways as a sum of consecutive naturals, for example, 6058 + ... + 7274.

It is an arithmetic number, because the mean of its divisors is an integer number (559062).

Almost surely, 2^8112522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8112522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8944992).

8112522 is an abundant number, since it is smaller than the sum of its proper divisors (9777462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8112522 is a wasteful number, since it uses less digits than its factorization.

8112522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334.

The product of its digits is 320, while the sum is 21.

The square root of 8112522 is about 2848.2489357498. The cubic root of 8112522 is about 200.9333211168.

It can be divided in two parts, 811 and 2522, that added together give a palindrome (3333).

The spelling of 8112522 in words is "eight million, one hundred twelve thousand, five hundred twenty-two".