9884873 has 4 divisors (see below), whose sum is σ = 9911748. Its totient is φ = 9858000.

The previous prime is 9884863. The next prime is 9884887. The reversal of 9884873 is 3784889.

9884873 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 an emirpimes, since its reverse is a distinct semiprime: 3784889 = 53 ⋅71413.

It can be written as a sum of positive squares in 2 ways, for example, as 4376464 + 5508409 = 2092^2 + 2347^2 .

It is a cyclic number.

It is not a de Polignac number, because 9884873 - 2¹⁰ = 9883849 is a prime.

It is a super-2 number, since 2×9884873² = 195421428452258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9884843) 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, 12878 + ... + 13623.

It is an arithmetic number, because the mean of its divisors is an integer number (2477937).

Almost surely, 2^9884873 is an apocalyptic number.

It is an amenable number.

9884873 is a deficient number, since it is larger than the sum of its proper divisors (26875).

9884873 is a wasteful number, since it uses less digits than its factorization.

9884873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26874.

The product of its digits is 387072, while the sum is 47.

The square root of 9884873 is about 3144.0217874563. The cubic root of 9884873 is about 214.6134970595.

The spelling of 9884873 in words is "nine million, eight hundred eighty-four thousand, eight hundred seventy-three".