2028283 has 4 divisors (see below), whose sum is σ = 2041360. Its totient is φ = 2015208.

The previous prime is 2028281. The next prime is 2028293. The reversal of 2028283 is 3828202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2028283 - 2¹ = 2028281 is a prime.

It is a super-2 number, since 2×2028283² = 8227863856178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2028281) 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, 6303 + ... + 6616.

It is an arithmetic number, because the mean of its divisors is an integer number (510340).

2^2028283 is an apocalyptic number.

2028283 is a deficient number, since it is larger than the sum of its proper divisors (13077).

2028283 is a wasteful number, since it uses less digits than its factorization.

2028283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13076.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 2028283 is about 1424.1780085369. The cubic root of 2028283 is about 126.5832329901.

The spelling of 2028283 in words is "two million, twenty-eight thousand, two hundred eighty-three".