8528385 has 16 divisors (see below), whose sum is σ = 13936896. Its totient is φ = 4451328.

The previous prime is 8528383. The next prime is 8528411. The reversal of 8528385 is 5838258.

It is not a de Polignac number, because 8528385 - 2¹ = 8528383 is a prime.

8528385 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8528383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5344 + ... + 6753.

It is an arithmetic number, because the mean of its divisors is an integer number (871056).

Almost surely, 2^8528385 is an apocalyptic number.

It is an amenable number.

8528385 is a deficient number, since it is larger than the sum of its proper divisors (5408511).

8528385 is a wasteful number, since it uses less digits than its factorization.

8528385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12152.

The product of its digits is 76800, while the sum is 39.

The square root of 8528385 is about 2920.3398774800. The cubic root of 8528385 is about 204.3096748080.

The spelling of 8528385 in words is "eight million, five hundred twenty-eight thousand, three hundred eighty-five".