6530233 has 4 divisors (see below), whose sum is σ = 6637348. Its totient is φ = 6423120.

The previous prime is 6530221. The next prime is 6530257. The reversal of 6530233 is 3320356.

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 2319529 + 4210704 = 1523^2 + 2052^2 .

It is a cyclic number.

It is not a de Polignac number, because 6530233 - 2¹⁷ = 6399161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6530203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53466 + ... + 53587.

It is an arithmetic number, because the mean of its divisors is an integer number (1659337).

Almost surely, 2^6530233 is an apocalyptic number.

It is an amenable number.

6530233 is a deficient number, since it is larger than the sum of its proper divisors (107115).

6530233 is a wasteful number, since it uses less digits than its factorization.

6530233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107114.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 6530233 is about 2555.4320574024. The cubic root of 6530233 is about 186.9144565702.

Adding to 6530233 its reverse (3320356), we get a palindrome (9850589).

The spelling of 6530233 in words is "six million, five hundred thirty thousand, two hundred thirty-three".