128883 has 4 divisors (see below), whose sum is σ = 171848. Its totient is φ = 85920.

The previous prime is 128879. The next prime is 128903. The reversal of 128883 is 388821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 388821 = 3 ⋅129607.

It is not a de Polignac number, because 128883 - 2² = 128879 is a prime.

It is a super-2 number, since 2×128883² = 33221655378, which contains 22 as substring.

It is a D-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 128883.

It is not an unprimeable number, because it can be changed into a prime (128813) 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, 21478 + ... + 21483.

It is an arithmetic number, because the mean of its divisors is an integer number (42962).

2¹²⁸⁸⁸³ is an apocalyptic number.

128883 is a deficient number, since it is larger than the sum of its proper divisors (42965).

128883 is an equidigital number, since it uses as much as digits as its factorization.

128883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42964.

The product of its digits is 3072, while the sum is 30.

The square root of 128883 is about 359.0027855045. The cubic root of 128883 is about 50.5124630221.

The spelling of 128883 in words is "one hundred twenty-eight thousand, eight hundred eighty-three".