3028873 has 4 divisors (see below), whose sum is σ = 3207060. Its totient is φ = 2850688.

The previous prime is 3028871. The next prime is 3028891. The reversal of 3028873 is 3788203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3788203 = 83 ⋅45641.

It can be written as a sum of positive squares in 2 ways, for example, as 1557504 + 1471369 = 1248^2 + 1213^2 .

It is a cyclic number.

It is not a de Polignac number, because 3028873 - 2¹ = 3028871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3028871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89068 + ... + 89101.

It is an arithmetic number, because the mean of its divisors is an integer number (801765).

Almost surely, 2^3028873 is an apocalyptic number.

It is an amenable number.

3028873 is a deficient number, since it is larger than the sum of its proper divisors (178187).

3028873 is a wasteful number, since it uses less digits than its factorization.

3028873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178186.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 3028873 is about 1740.3657661538. The cubic root of 3028873 is about 144.6861702441.

The spelling of 3028873 in words is "three million, twenty-eight thousand, eight hundred seventy-three".