3142223 has 8 divisors (see below), whose sum is σ = 3664800. Its totient is φ = 2693040.

The previous prime is 3142219. The next prime is 3142231. The reversal of 3142223 is 3222413.

It is not a de Polignac number, because 3142223 - 2² = 3142219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142273) 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, 4238 + ... + 4923.

It is an arithmetic number, because the mean of its divisors is an integer number (458100).

Almost surely, 2^3142223 is an apocalyptic number.

3142223 is a deficient number, since it is larger than the sum of its proper divisors (522577).

3142223 is an frugal number, since it uses more digits than its factorization.

3142223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9182 (or 9168 counting only the distinct ones).

The product of its digits is 288, while the sum is 17.

The square root of 3142223 is about 1772.6316594262. The cubic root of 3142223 is about 146.4689835599.

Adding to 3142223 its reverse (3222413), we get a palindrome (6364636).

The spelling of 3142223 in words is "three million, one hundred forty-two thousand, two hundred twenty-three".