3222733 has 4 divisors (see below), whose sum is σ = 3252960. Its totient is φ = 3192508.

The previous prime is 3222727. The next prime is 3222763. The reversal of 3222733 is 3372223.

3222733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3372223 = 1117 ⋅3019.

It is a cyclic number.

It is not a de Polignac number, because 3222733 - 2⁹ = 3222221 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14953 + ... + 15166.

It is an arithmetic number, because the mean of its divisors is an integer number (813240).

Almost surely, 2^3222733 is an apocalyptic number.

It is an amenable number.

3222733 is a deficient number, since it is larger than the sum of its proper divisors (30227).

3222733 is a wasteful number, since it uses less digits than its factorization.

3222733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30226.

The product of its digits is 1512, while the sum is 22.

The square root of 3222733 is about 1795.1972036520. The cubic root of 3222733 is about 147.7093913935.

Adding to 3222733 its reverse (3372223), we get a palindrome (6594956).

The spelling of 3222733 in words is "three million, two hundred twenty-two thousand, seven hundred thirty-three".