530540233 has 8 divisors (see below), whose sum is σ = 568518048. Its totient is φ = 493314624.

The previous prime is 530540189. The next prime is 530540261. The reversal of 530540233 is 332045035.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530540233 - 2⁹ = 530539721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530540198 and 530540207.

It is not an unprimeable number, because it can be changed into a prime (530540833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186591 + ... + 189412.

It is an arithmetic number, because the mean of its divisors is an integer number (71064756).

Almost surely, 2^530540233 is an apocalyptic number.

It is an amenable number.

530540233 is a deficient number, since it is larger than the sum of its proper divisors (37977815).

530540233 is a wasteful number, since it uses less digits than its factorization.

530540233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376103.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 530540233 is about 23033.4589890446. The cubic root of 530540233 is about 809.5421041514.

Adding to 530540233 its reverse (332045035), we get a palindrome (862585268).

The spelling of 530540233 in words is "five hundred thirty million, five hundred forty thousand, two hundred thirty-three".