9937525 has 12 divisors (see below), whose sum is σ = 13270852. Its totient is φ = 7338240.

The previous prime is 9937519. The next prime is 9937531. The reversal of 9937525 is 5257399.

9937525 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9937519) and next prime (9937531).

It can be written as a sum of positive squares in 6 ways, for example, as 1602756 + 8334769 = 1266^2 + 2887^2 .

It is not a de Polignac number, because 9937525 - 2⁵ = 9937493 is a prime.

It is a Duffinian number.

9937525 is a lucky number.

It is a congruent 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, 14964 + ... + 15613.

Almost surely, 2^9937525 is an apocalyptic number.

It is an amenable number.

9937525 is a deficient number, since it is larger than the sum of its proper divisors (3333327).

9937525 is a wasteful number, since it uses less digits than its factorization.

9937525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30600 (or 30595 counting only the distinct ones).

The product of its digits is 85050, while the sum is 40.

The square root of 9937525 is about 3152.3840184851. The cubic root of 9937525 is about 214.9938703859.

The spelling of 9937525 in words is "nine million, nine hundred thirty-seven thousand, five hundred twenty-five".