733028 has 12 divisors (see below), whose sum is σ = 1288812. Its totient is φ = 364800.

The previous prime is 733009. The next prime is 733067. The reversal of 733028 is 820337.

It can be written as a sum of positive squares in 2 ways, for example, as 692224 + 40804 = 832^2 + 202^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 732994 and 733012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1376 + ... + 1832.

It is an arithmetic number, because the mean of its divisors is an integer number (107401).

2⁷³³⁰²⁸ is an apocalyptic number.

It is an amenable number.

733028 is a deficient number, since it is larger than the sum of its proper divisors (555784).

733028 is a wasteful number, since it uses less digits than its factorization.

733028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 733028 is about 856.1705437587. The cubic root of 733028 is about 90.1654569527.

The spelling of 733028 in words is "seven hundred thirty-three thousand, twenty-eight".