9825923 has 4 divisors (see below), whose sum is σ = 9834768. Its totient is φ = 9817080.

The previous prime is 9825913. The next prime is 9825929. The reversal of 9825923 is 3295289.

9825923 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3295289 = 1013 ⋅3253.

It is a cyclic number.

It is not a de Polignac number, because 9825923 - 2⁶ = 9825859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9825929) 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 3 ways as a sum of consecutive naturals, for example, 2468 + ... + 5073.

It is an arithmetic number, because the mean of its divisors is an integer number (2458692).

Almost surely, 2^9825923 is an apocalyptic number.

9825923 is a deficient number, since it is larger than the sum of its proper divisors (8845).

9825923 is a wasteful number, since it uses less digits than its factorization.

9825923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8844.

The product of its digits is 38880, while the sum is 38.

The square root of 9825923 is about 3134.6328333634. The cubic root of 9825923 is about 214.1860190002.

The spelling of 9825923 in words is "nine million, eight hundred twenty-five thousand, nine hundred twenty-three".