8573522 has 8 divisors (see below), whose sum is σ = 13537200. Its totient is φ = 4061124.

The previous prime is 8573519. The next prime is 8573533. The reversal of 8573522 is 2253758.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112772 + ... + 112847.

It is an arithmetic number, because the mean of its divisors is an integer number (1692150).

Almost surely, 2^8573522 is an apocalyptic number.

8573522 is a deficient number, since it is larger than the sum of its proper divisors (4963678).

8573522 is a wasteful number, since it uses less digits than its factorization.

8573522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225640.

The product of its digits is 16800, while the sum is 32.

The square root of 8573522 is about 2928.0577180104. The cubic root of 8573522 is about 204.6694812762.

The spelling of 8573522 in words is "eight million, five hundred seventy-three thousand, five hundred twenty-two".