6321233 has 4 divisors (see below), whose sum is σ = 6326628. Its totient is φ = 6315840.

The previous prime is 6321223. The next prime is 6321253. The reversal of 6321233 is 3321236.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2289169 + 4032064 = 1513^2 + 2008^2 .

It is a cyclic number.

It is not a de Polignac number, because 6321233 - 2⁶ = 6321169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6321223) 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, 116 + ... + 3557.

It is an arithmetic number, because the mean of its divisors is an integer number (1581657).

Almost surely, 2^6321233 is an apocalyptic number.

It is an amenable number.

6321233 is a deficient number, since it is larger than the sum of its proper divisors (5395).

6321233 is a wasteful number, since it uses less digits than its factorization.

6321233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5394.

The product of its digits is 648, while the sum is 20.

The square root of 6321233 is about 2514.2062365685. The cubic root of 6321233 is about 184.8987320127.

Adding to 6321233 its reverse (3321236), we get a palindrome (9642469).

The spelling of 6321233 in words is "six million, three hundred twenty-one thousand, two hundred thirty-three".