9828975 has 48 divisors (see below), whose sum is σ = 18561312. Its totient is φ = 4546560.

The previous prime is 9828961. The next prime is 9828977. The reversal of 9828975 is 5798289.

It is a happy number.

It is not a de Polignac number, because 9828975 - 2⁹ = 9828463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9828977) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16279 + ... + 16871.

It is an arithmetic number, because the mean of its divisors is an integer number (386694).

Almost surely, 2^9828975 is an apocalyptic number.

9828975 is a deficient number, since it is larger than the sum of its proper divisors (8732337).

9828975 is a wasteful number, since it uses less digits than its factorization.

9828975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636 (or 631 counting only the distinct ones).

The product of its digits is 362880, while the sum is 48.

The square root of 9828975 is about 3135.1196149429. The cubic root of 9828975 is about 214.2081925934.

The spelling of 9828975 in words is "nine million, eight hundred twenty-eight thousand, nine hundred seventy-five".