8530525 has 12 divisors (see below), whose sum is σ = 11135200. Its totient is φ = 6464880.

The previous prime is 8530523. The next prime is 8530531. The reversal of 8530525 is 5250358.

It is not a de Polignac number, because 8530525 - 2¹ = 8530523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8530493 and 8530502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8530523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8505 + ... + 9454.

Almost surely, 2^8530525 is an apocalyptic number.

It is an amenable number.

8530525 is a deficient number, since it is larger than the sum of its proper divisors (2604675).

8530525 is a wasteful number, since it uses less digits than its factorization.

8530525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17988 (or 17983 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 8530525 is about 2920.7062502073. The cubic root of 8530525 is about 204.3267623003.

The spelling of 8530525 in words is "eight million, five hundred thirty thousand, five hundred twenty-five".