2533028 has 6 divisors (see below), whose sum is σ = 4432806. Its totient is φ = 1266512.

The previous prime is 2533019. The next prime is 2533031. The reversal of 2533028 is 8203352.

It can be written as a sum of positive squares in only one way, i.e., 1982464 + 550564 = 1408^2 + 742^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2532994 and 2533012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316625 + ... + 316632.

It is an arithmetic number, because the mean of its divisors is an integer number (738801).

2^2533028 is an apocalyptic number.

It is an amenable number.

2533028 is a deficient number, since it is larger than the sum of its proper divisors (1899778).

2533028 is a wasteful number, since it uses less digits than its factorization.

2533028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633261 (or 633259 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2533028 is about 1591.5489310731. The cubic root of 2533028 is about 136.3159465290.

The spelling of 2533028 in words is "two million, five hundred thirty-three thousand, twenty-eight".