9825750 has 96 divisors (see below), whose sum is σ = 29057184. Its totient is φ = 2376000.

The previous prime is 9825743. The next prime is 9825787. The reversal of 9825750 is 575289.

9825750 is a `hidden beast` number, since 9 + 82 + 575 + 0 = 666.

It is a super-3 number, since 3×9825750³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24552 + ... + 24948.

It is an arithmetic number, because the mean of its divisors is an integer number (302679).

Almost surely, 2^9825750 is an apocalyptic number.

9825750 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9825750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14528592).

9825750 is an abundant number, since it is smaller than the sum of its proper divisors (19231434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9825750 is a wasteful number, since it uses less digits than its factorization.

9825750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431 (or 418 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 9825750 is about 3134.6052383035. The cubic root of 9825750 is about 214.1847619716.

The spelling of 9825750 in words is "nine million, eight hundred twenty-five thousand, seven hundred fifty".