3233530 has 16 divisors (see below), whose sum is σ = 5931144. Its totient is φ = 1268800.

The previous prime is 3233521. The next prime is 3233533. The reversal of 3233530 is 353323.

3233530 = 202² + 203² + ... + 261².

It can be written as a sum of positive squares in 4 ways, for example, as 2982529 + 251001 = 1727^2 + 501^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3233498 and 3233507.

It is not an unprimeable number, because it can be changed into a prime (3233533) 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, 2521 + ... + 3580.

Almost surely, 2^3233530 is an apocalyptic number.

3233530 is a deficient number, since it is larger than the sum of its proper divisors (2697614).

3233530 is a wasteful number, since it uses less digits than its factorization.

3233530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6161.

The product of its (nonzero) digits is 810, while the sum is 19.

The square root of 3233530 is about 1798.2018796565. The cubic root of 3233530 is about 147.8741625765.

Adding to 3233530 its reverse (353323), we get a palindrome (3586853).

The spelling of 3233530 in words is "three million, two hundred thirty-three thousand, five hundred thirty".