128803883 has 16 divisors (see below), whose sum is σ = 148246560. Its totient is φ = 110854656.

The previous prime is 128803867. The next prime is 128803897. The reversal of 128803883 is 388308821.

It is a cyclic number.

It is not a de Polignac number, because 128803883 - 2⁴ = 128803867 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 128803883.

It is not an unprimeable number, because it can be changed into a prime (128803813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21416 + ... + 26762.

It is an arithmetic number, because the mean of its divisors is an integer number (9265410).

Almost surely, 2^128803883 is an apocalyptic number.

128803883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

128803883 is a deficient number, since it is larger than the sum of its proper divisors (19442677).

128803883 is a wasteful number, since it uses less digits than its factorization.

128803883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5486.

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 128803883 is about 11349.1798382086. The cubic root of 128803883 is about 505.0212493101.

The spelling of 128803883 in words is "one hundred twenty-eight million, eight hundred three thousand, eight hundred eighty-three".