333028 has 6 divisors (see below), whose sum is σ = 582806. Its totient is φ = 166512.

The previous prime is 333023. The next prime is 333029. The reversal of 333028 is 820333.

It can be written as a sum of positive squares in only one way, i.e., 322624 + 10404 = 568^2 + 102^2 .

It is a super-2 number, since 2×333028² = 221815297568, which contains 22 as substring.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 332996 and 333014.

It is not an unprimeable number, because it can be changed into a prime (333023) by changing a digit.

333028 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41625 + ... + 41632.

2³³³⁰²⁸ is an apocalyptic number.

It is an amenable number.

333028 is a deficient number, since it is larger than the sum of its proper divisors (249778).

333028 is a wasteful number, since it uses less digits than its factorization.

333028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83261 (or 83259 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 333028 is about 577.0857821849. The cubic root of 333028 is about 69.3149503368.

The spelling of 333028 in words is "three hundred thirty-three thousand, twenty-eight".