8522489 has 8 divisors (see below), whose sum is σ = 9180672. Its totient is φ = 7888320.

The previous prime is 8522477. The next prime is 8522497. The reversal of 8522489 is 9842258.

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

It is a cyclic number.

It is not a de Polignac number, because 8522489 - 2⁴ = 8522473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8522419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5264 + ... + 6689.

It is an arithmetic number, because the mean of its divisors is an integer number (1147584).

Almost surely, 2^8522489 is an apocalyptic number.

It is an amenable number.

8522489 is a deficient number, since it is larger than the sum of its proper divisors (658183).

8522489 is a wasteful number, since it uses less digits than its factorization.

8522489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12007.

The product of its digits is 46080, while the sum is 38.

The square root of 8522489 is about 2919.3302314058. The cubic root of 8522489 is about 204.2625815796.

The spelling of 8522489 in words is "eight million, five hundred twenty-two thousand, four hundred eighty-nine".