128259 has 6 divisors (see below), whose sum is σ = 185276. Its totient is φ = 85500.

The previous prime is 128257. The next prime is 128273. The reversal of 128259 is 952821.

128259 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 128259 - 2¹ = 128257 is a prime.

It is a Duffinian number.

128259 is strictly pandigital in base 7.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 128259.

It is not an unprimeable number, because it can be changed into a prime (128257) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7117 + ... + 7134.

2¹²⁸²⁵⁹ is an apocalyptic number.

128259 is a deficient number, since it is larger than the sum of its proper divisors (57017).

128259 is a wasteful number, since it uses less digits than its factorization.

128259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14257 (or 14254 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 128259 is about 358.1326569862. The cubic root of 128259 is about 50.4308107149.

The spelling of 128259 in words is "one hundred twenty-eight thousand, two hundred fifty-nine".