528484825 has 12 divisors (see below), whose sum is σ = 714896208. Its totient is φ = 384352400.

The previous prime is 528484819. The next prime is 528484837.

528484825 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 528484825 - 2¹³ = 528476633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 960607 + ... + 961156.

It is an arithmetic number, because the mean of its divisors is an integer number (59574684).

Almost surely, 2^528484825 is an apocalyptic number.

528484825 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

528484825 is a deficient number, since it is larger than the sum of its proper divisors (186411383).

528484825 is a wasteful number, since it uses less digits than its factorization.

528484825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921784 (or 1921779 counting only the distinct ones).

The product of its digits is 819200, while the sum is 46.

The square root of 528484825 is about 22988.7978154579. The cubic root of 528484825 is about 808.4953140746.

It can be divided in two parts, 5284 and 84825, that added together give a palindrome (90109).

The spelling of 528484825 in words is "five hundred twenty-eight million, four hundred eighty-four thousand, eight hundred twenty-five".