9825956 has 24 divisors (see below), whose sum is σ = 19877760. Its totient is φ = 4162752.

The previous prime is 9825953. The next prime is 9825967. The reversal of 9825956 is 6595289.

It is a super-2 number, since 2×9825956² = 193098822627872, which contains 22 as substring.

It is a d-powerful number, because it can be written as 9⁴ + 8³ + 2⁴ + 5² + 9⁴ + 5¹⁰ + 6⁶ .

It is not an unprimeable number, because it can be changed into a prime (9825953) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 521 + ... + 4463.

It is an arithmetic number, because the mean of its divisors is an integer number (828240).

Almost surely, 2^9825956 is an apocalyptic number.

It is an amenable number.

9825956 is an abundant number, since it is smaller than the sum of its proper divisors (10051804).

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

9825956 is a wasteful number, since it uses less digits than its factorization.

9825956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4043 (or 4041 counting only the distinct ones).

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

The square root of 9825956 is about 3134.6380971334. The cubic root of 9825956 is about 214.1862587785.

The spelling of 9825956 in words is "nine million, eight hundred twenty-five thousand, nine hundred fifty-six".