3143212 has 6 divisors (see below), whose sum is σ = 5500628. Its totient is φ = 1571604.

The previous prime is 3143209. The next prime is 3143243. The reversal of 3143212 is 2123413.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392898 + ... + 392905.

Almost surely, 2^3143212 is an apocalyptic number.

It is an amenable number.

3143212 is a deficient number, since it is larger than the sum of its proper divisors (2357416).

3143212 is a wasteful number, since it uses less digits than its factorization.

3143212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785807 (or 785805 counting only the distinct ones).

The product of its digits is 144, while the sum is 16.

The square root of 3143212 is about 1772.9106012431. The cubic root of 3143212 is about 146.4843487572.

Adding to 3143212 its reverse (2123413), we get a palindrome (5266625).

The spelling of 3143212 in words is "three million, one hundred forty-three thousand, two hundred twelve".