2583228 has 24 divisors (see below), whose sum is σ = 6128080. Its totient is φ = 846720.

The previous prime is 2583223. The next prime is 2583239. The reversal of 2583228 is 8223852.

It is a junction number, because it is equal to n+sod(n) for n = 2583195 and 2583204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2583223) 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 7 ways as a sum of consecutive naturals, for example, 1033 + ... + 2496.

2^2583228 is an apocalyptic number.

It is an amenable number.

2583228 is an abundant number, since it is smaller than the sum of its proper divisors (3544852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2583228 is a wasteful number, since it uses less digits than its factorization.

2583228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3597 (or 3595 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 2583228 is about 1607.2423588246. The cubic root of 2583228 is about 137.2105735773.

It can be divided in two parts, 258 and 3228, that added together give a triangular number (3486 = T₈₃).

The spelling of 2583228 in words is "two million, five hundred eighty-three thousand, two hundred twenty-eight".