3143012 has 6 divisors (see below), whose sum is σ = 5500278. Its totient is φ = 1571504.

The previous prime is 3143003. The next prime is 3143027. The reversal of 3143012 is 2103413.

It can be written as a sum of positive squares in only one way, i.e., 2540836 + 602176 = 1594^2 + 776^2 .

It is a super-3 number, since 3×3143012³ = 93144962497565333184, which contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392873 + ... + 392880.

It is an arithmetic number, because the mean of its divisors is an integer number (916713).

Almost surely, 2^3143012 is an apocalyptic number.

It is an amenable number.

3143012 is a deficient number, since it is larger than the sum of its proper divisors (2357266).

3143012 is a wasteful number, since it uses less digits than its factorization.

3143012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785757 (or 785755 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3143012 is about 1772.8541959225. The cubic root of 3143012 is about 146.4812417983.

Adding to 3143012 its reverse (2103413), we get a palindrome (5246425).

The spelling of 3143012 in words is "three million, one hundred forty-three thousand, twelve".