2028233 has 4 divisors (see below), whose sum is σ = 2031360. Its totient is φ = 2025108.

The previous prime is 2028227. The next prime is 2028239. The reversal of 2028233 is 3328202.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3328202 = 2 ⋅1664101.

It is an interprime number because it is at equal distance from previous prime (2028227) and next prime (2028239).

It is a cyclic number.

It is not a de Polignac number, because 2028233 - 2⁴ = 2028217 is a prime.

It is a super-2 number, since 2×2028233² = 8227458204578, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2028239) 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 3 ways as a sum of consecutive naturals, for example, 185 + ... + 2022.

It is an arithmetic number, because the mean of its divisors is an integer number (507840).

2^2028233 is an apocalyptic number.

It is an amenable number.

2028233 is a deficient number, since it is larger than the sum of its proper divisors (3127).

2028233 is an equidigital number, since it uses as much as digits as its factorization.

2028233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3126.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2028233 is about 1424.1604544432. The cubic root of 2028233 is about 126.5821928306.

The spelling of 2028233 in words is "two million, twenty-eight thousand, two hundred thirty-three".