2028873 has 16 divisors (see below), whose sum is σ = 3373056. Its totient is φ = 1053840.

The previous prime is 2028863. The next prime is 2028881. The reversal of 2028873 is 3788202.

It is not a de Polignac number, because 2028873 - 2⁵ = 2028841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2028873.

It is not an unprimeable number, because it can be changed into a prime (2028863) 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 15 ways as a sum of consecutive naturals, for example, 4161 + ... + 4622.

It is an arithmetic number, because the mean of its divisors is an integer number (210816).

2^2028873 is an apocalyptic number.

It is an amenable number.

2028873 is a deficient number, since it is larger than the sum of its proper divisors (1344183).

2028873 is a wasteful number, since it uses less digits than its factorization.

2028873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8804.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2028873 is about 1424.3851305037. The cubic root of 2028873 is about 126.5955055818.

The spelling of 2028873 in words is "two million, twenty-eight thousand, eight hundred seventy-three".