8528481 has 12 divisors (see below), whose sum is σ = 13266708. Its totient is φ = 5248224.

The previous prime is 8528467. The next prime is 8528483. The reversal of 8528481 is 1848258.

8528481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 576081 + 7952400 = 759^2 + 2820^2 .

It is not a de Polignac number, because 8528481 - 2⁶ = 8528417 is a prime.

It is a super-2 number, since 2×8528481² = 145469976334722, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8528483) 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 11 ways as a sum of consecutive naturals, for example, 36330 + ... + 36563.

It is an arithmetic number, because the mean of its divisors is an integer number (1105559).

Almost surely, 2^8528481 is an apocalyptic number.

It is an amenable number.

8528481 is a deficient number, since it is larger than the sum of its proper divisors (4738227).

8528481 is a wasteful number, since it uses less digits than its factorization.

8528481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72912 (or 72909 counting only the distinct ones).

The product of its digits is 20480, while the sum is 36.

The square root of 8528481 is about 2920.3563138768. The cubic root of 8528481 is about 204.3104414109.

It can be divided in two parts, 8528 and 481, that added together give a palindrome (9009).

The spelling of 8528481 in words is "eight million, five hundred twenty-eight thousand, four hundred eighty-one".