8687525 has 24 divisors (see below), whose sum is σ = 13433664. Its totient is φ = 5414400.

The previous prime is 8687521. The next prime is 8687587. The reversal of 8687525 is 5257868.

It is not a de Polignac number, because 8687525 - 2² = 8687521 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8687521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 332 + ... + 4181.

It is an arithmetic number, because the mean of its divisors is an integer number (559736).

Almost surely, 2^8687525 is an apocalyptic number.

It is an amenable number.

8687525 is a deficient number, since it is larger than the sum of its proper divisors (4746139).

8687525 is a wasteful number, since it uses less digits than its factorization.

8687525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4541 (or 4536 counting only the distinct ones).

The product of its digits is 134400, while the sum is 41.

The square root of 8687525 is about 2947.4607715795. The cubic root of 8687525 is about 205.5726601572.

The spelling of 8687525 in words is "eight million, six hundred eighty-seven thousand, five hundred twenty-five".