8204522 has 8 divisors (see below), whose sum is σ = 12703872. Its totient is φ = 3969900.

The previous prime is 8204513. The next prime is 8204527. The reversal of 8204522 is 2254028.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×8204522³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (8204527) 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 3 ways as a sum of consecutive naturals, for example, 66104 + ... + 66227.

It is an arithmetic number, because the mean of its divisors is an integer number (1587984).

Almost surely, 2^8204522 is an apocalyptic number.

8204522 is a deficient number, since it is larger than the sum of its proper divisors (4499350).

8204522 is a wasteful number, since it uses less digits than its factorization.

8204522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132364.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 8204522 is about 2864.3536792791. The cubic root of 8204522 is about 201.6900287880.

The spelling of 8204522 in words is "eight million, two hundred four thousand, five hundred twenty-two".