530223233 has 4 divisors (see below), whose sum is σ = 534915588. Its totient is φ = 525530880.

The previous prime is 530223229. The next prime is 530223247. The reversal of 530223233 is 332322035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 192876544 + 337346689 = 13888^2 + 18367^2 .

It is a cyclic number.

It is not a de Polignac number, because 530223233 - 2² = 530223229 is a prime.

It is a super-2 number, since 2×530223233² = 562273353625944578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530223199 and 530223208.

It is not an unprimeable number, because it can be changed into a prime (530220233) 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 3 ways as a sum of consecutive naturals, for example, 2346008 + ... + 2346233.

It is an arithmetic number, because the mean of its divisors is an integer number (133728897).

Almost surely, 2^530223233 is an apocalyptic number.

It is an amenable number.

530223233 is a deficient number, since it is larger than the sum of its proper divisors (4692355).

530223233 is a wasteful number, since it uses less digits than its factorization.

530223233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4692354.

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 530223233 is about 23026.5766669733. The cubic root of 530223233 is about 809.3808371011.

Adding to 530223233 its reverse (332322035), we get a palindrome (862545268).

The spelling of 530223233 in words is "five hundred thirty million, two hundred twenty-three thousand, two hundred thirty-three".