3212223 has 16 divisors (see below), whose sum is σ = 4932096. Its totient is φ = 1821600.

The previous prime is 3212213. The next prime is 3212233. The reversal of 3212223 is 3222123.

3212223 is nontrivially palindromic in base 9.

It is an interprime number because it is at equal distance from previous prime (3212213) and next prime (3212233).

It is not a de Polignac number, because 3212223 - 2⁵ = 3212191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2665 + ... + 3677.

It is an arithmetic number, because the mean of its divisors is an integer number (308256).

Almost surely, 2^3212223 is an apocalyptic number.

3212223 is a deficient number, since it is larger than the sum of its proper divisors (1719873).

3212223 is a wasteful number, since it uses less digits than its factorization.

3212223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174.

The product of its digits is 144, while the sum is 15.

The square root of 3212223 is about 1792.2675581508. The cubic root of 3212223 is about 147.5486462163.

Adding to 3212223 its reverse (3222123), we get a palindrome (6434346).

It can be divided in two parts, 3 and 212223, that added together give a triangular number (212226 = T₆₅₁).

The spelling of 3212223 in words is "three million, two hundred twelve thousand, two hundred twenty-three".