9896525 has 12 divisors (see below), whose sum is σ = 12311712. Its totient is φ = 7891440.

The previous prime is 9896521. The next prime is 9896527. The reversal of 9896525 is 5256989.

It is not a de Polignac number, because 9896525 - 2² = 9896521 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9896521) 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, 12182 + ... + 12968.

It is an arithmetic number, because the mean of its divisors is an integer number (1025976).

Almost surely, 2^9896525 is an apocalyptic number.

It is an amenable number.

9896525 is a deficient number, since it is larger than the sum of its proper divisors (2415187).

9896525 is a wasteful number, since it uses less digits than its factorization.

9896525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300 (or 1295 counting only the distinct ones).

The product of its digits is 194400, while the sum is 44.

The square root of 9896525 is about 3145.8742822942. The cubic root of 9896525 is about 214.6977906576.

The spelling of 9896525 in words is "nine million, eight hundred ninety-six thousand, five hundred twenty-five".