8585525 has 12 divisors (see below), whose sum is σ = 11465412. Its totient is φ = 6339840.

The previous prime is 8585513. The next prime is 8585531. The reversal of 8585525 is 5255858.

It can be written as a sum of positive squares in 6 ways, for example, as 2149156 + 6436369 = 1466^2 + 2537^2 .

It is not a de Polignac number, because 8585525 - 2¹² = 8581429 is a prime.

It is a super-2 number, since 2×8585525² = 147422479051250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12884 + ... + 13533.

It is an arithmetic number, because the mean of its divisors is an integer number (955451).

Almost surely, 2^8585525 is an apocalyptic number.

It is an amenable number.

8585525 is a deficient number, since it is larger than the sum of its proper divisors (2879887).

8585525 is a wasteful number, since it uses less digits than its factorization.

8585525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26440 (or 26435 counting only the distinct ones).

The product of its digits is 80000, while the sum is 38.

The square root of 8585525 is about 2930.1066533490. The cubic root of 8585525 is about 204.7649497131.

The spelling of 8585525 in words is "eight million, five hundred eighty-five thousand, five hundred twenty-five".