8528197 has 8 divisors (see below), whose sum is σ = 8750592. Its totient is φ = 8307600.

The previous prime is 8528183. The next prime is 8528209. The reversal of 8528197 is 7918258.

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 8528197 - 2¹⁵ = 8495429 is a prime.

It is a Duffinian number.

8528197 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8528797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19572 + ... + 20002.

It is an arithmetic number, because the mean of its divisors is an integer number (1093824).

Almost surely, 2^8528197 is an apocalyptic number.

It is an amenable number.

8528197 is a deficient number, since it is larger than the sum of its proper divisors (222395).

8528197 is a wasteful number, since it uses less digits than its factorization.

8528197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899.

The product of its digits is 40320, while the sum is 40.

The square root of 8528197 is about 2920.3076892684. The cubic root of 8528197 is about 204.3081735272.

It can be divided in two parts, 85 and 28197, that added together give a palindrome (28282).

The spelling of 8528197 in words is "eight million, five hundred twenty-eight thousand, one hundred ninety-seven".