9883889 has 4 divisors (see below), whose sum is σ = 10003056. Its totient is φ = 9764724.

The previous prime is 9883883. The next prime is 9883901.

9883889 is nontrivially palindromic in base 10.

9883889 is digitally balanced in base 2 and base 3, because in such bases 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 Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9883889 - 2⁸ = 9883633 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9883889.

It is not an unprimeable number, because it can be changed into a prime (9883883) 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, 59459 + ... + 59624.

It is an arithmetic number, because the mean of its divisors is an integer number (2500764).

Almost surely, 2^9883889 is an apocalyptic number.

It is an amenable number.

9883889 is a deficient number, since it is larger than the sum of its proper divisors (119167).

9883889 is a wasteful number, since it uses less digits than its factorization.

9883889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119166.

The product of its digits is 995328, while the sum is 53.

The square root of 9883889 is about 3143.8652960965. The cubic root of 9883889 is about 214.6063755150.

The spelling of 9883889 in words is "nine million, eight hundred eighty-three thousand, eight hundred eighty-nine".