3223171 has 8 divisors (see below), whose sum is σ = 3759200. Its totient is φ = 2762424.

The previous prime is 3223159. The next prime is 3223189. The reversal of 3223171 is 1713223.

It is not a de Polignac number, because 3223171 - 2⁷ = 3223043 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3223771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4356 + ... + 5041.

It is an arithmetic number, because the mean of its divisors is an integer number (469900).

Almost surely, 2^3223171 is an apocalyptic number.

3223171 is a deficient number, since it is larger than the sum of its proper divisors (536029).

3223171 is an frugal number, since it uses more digits than its factorization.

3223171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9418 (or 9404 counting only the distinct ones).

The product of its digits is 252, while the sum is 19.

The square root of 3223171 is about 1795.3191916760. The cubic root of 3223171 is about 147.7160827931.

Adding to 3223171 its reverse (1713223), we get a palindrome (4936394).

The spelling of 3223171 in words is "three million, two hundred twenty-three thousand, one hundred seventy-one".