128092 has 12 divisors (see below), whose sum is σ = 231616. Its totient is φ = 61920.

The previous prime is 128053. The next prime is 128099. The reversal of 128092 is 290821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128099) by changing a digit.

128092 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393 + ... + 640.

2¹²⁸⁰⁹² is an apocalyptic number.

It is an amenable number.

128092 is a deficient number, since it is larger than the sum of its proper divisors (103524).

128092 is a wasteful number, since it uses less digits than its factorization.

128092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068 (or 1066 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 128092 is about 357.8994272138. The cubic root of 128092 is about 50.4089133476.

The spelling of 128092 in words is "one hundred twenty-eight thousand, ninety-two".