3143204 has 6 divisors (see below), whose sum is σ = 5500614. Its totient is φ = 1571600.

The previous prime is 3143197. The next prime is 3143209. The reversal of 3143204 is 4023413.

It can be written as a sum of positive squares in only one way, i.e., 2044900 + 1098304 = 1430^2 + 1048^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392897 + ... + 392904.

It is an arithmetic number, because the mean of its divisors is an integer number (916769).

Almost surely, 2^3143204 is an apocalyptic number.

It is an amenable number.

3143204 is a deficient number, since it is larger than the sum of its proper divisors (2357410).

3143204 is a wasteful number, since it uses less digits than its factorization.

3143204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785805 (or 785803 counting only the distinct ones).

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

The square root of 3143204 is about 1772.9083450647. The cubic root of 3143204 is about 146.4842244814.

Adding to 3143204 its reverse (4023413), we get a palindrome (7166617).

The spelling of 3143204 in words is "three million, one hundred forty-three thousand, two hundred four".