3028023 has 24 divisors (see below), whose sum is σ = 4809168. Its totient is φ = 1897344.

The previous prime is 3028021. The next prime is 3028027. The reversal of 3028023 is 3208203.

It is not a de Polignac number, because 3028023 - 2¹ = 3028021 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3027987 and 3028005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3028021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3765 + ... + 4497.

It is an arithmetic number, because the mean of its divisors is an integer number (200382).

Almost surely, 2^3028023 is an apocalyptic number.

3028023 is a deficient number, since it is larger than the sum of its proper divisors (1781145).

3028023 is an equidigital number, since it uses as much as digits as its factorization.

3028023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765 (or 753 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3028023 is about 1740.1215474788. The cubic root of 3028023 is about 144.6726344338.

It can be divided in two parts, 30280 and 23, that added together give a palindrome (30303).

The spelling of 3028023 in words is "three million, twenty-eight thousand, twenty-three".