3223111 has 4 divisors (see below), whose sum is σ = 3277800. Its totient is φ = 3168424.

The previous prime is 3223109. The next prime is 3223127. The reversal of 3223111 is 1113223.

3223111 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.

It is a cyclic number.

It is not a de Polignac number, because 3223111 - 2¹ = 3223109 is a prime.

It is a Duffinian number.

3223111 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3223091 and 3223100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223211) 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, 27256 + ... + 27373.

It is an arithmetic number, because the mean of its divisors is an integer number (819450).

Almost surely, 2^3223111 is an apocalyptic number.

3223111 is a deficient number, since it is larger than the sum of its proper divisors (54689).

3223111 is an equidigital number, since it uses as much as digits as its factorization.

3223111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54688.

The product of its digits is 36, while the sum is 13.

The square root of 3223111 is about 1795.3024814777. The cubic root of 3223111 is about 147.7151661988.

Adding to 3223111 its reverse (1113223), we get a palindrome (4336334).

It can be divided in two parts, 3223 and 111, that multiplied together give a palindrome (357753).

The spelling of 3223111 in words is "three million, two hundred twenty-three thousand, one hundred eleven".