9884423 has 4 divisors (see below), whose sum is σ = 9891168. Its totient is φ = 9877680.

The previous prime is 9884383. The next prime is 9884431. The reversal of 9884423 is 3244889.

9884423 is digitally balanced in base 2, 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.

It is a cyclic number.

It is not a de Polignac number, because 9884423 - 2⁶ = 9884359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9884473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143 + ... + 4448.

It is an arithmetic number, because the mean of its divisors is an integer number (2472792).

Almost surely, 2^9884423 is an apocalyptic number.

9884423 is a deficient number, since it is larger than the sum of its proper divisors (6745).

9884423 is a wasteful number, since it uses less digits than its factorization.

9884423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6744.

The product of its digits is 55296, while the sum is 38.

The square root of 9884423 is about 3143.9502222523. The cubic root of 9884423 is about 214.6102403142.

The spelling of 9884423 in words is "nine million, eight hundred eighty-four thousand, four hundred twenty-three".