330733 has 12 divisors (see below), whose sum is σ = 380640. Its totient is φ = 286416.

The previous prime is 330731. The next prime is 330749. The reversal of 330733 is 337033.

It is not a de Polignac number, because 330733 - 2¹ = 330731 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 330733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330731) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3160 + ... + 3262.

It is an arithmetic number, because the mean of its divisors is an integer number (31720).

2³³⁰⁷³³ is an apocalyptic number.

It is an amenable number.

330733 is a deficient number, since it is larger than the sum of its proper divisors (49907).

330733 is a wasteful number, since it uses less digits than its factorization.

330733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 19.

The square root of 330733 is about 575.0939053755. The cubic root of 330733 is about 69.1553595168.

Adding to 330733 its reverse (337033), we get a palindrome (667766).

The spelling of 330733 in words is "three hundred thirty thousand, seven hundred thirty-three".