3143004 has 12 divisors (see below), whose sum is σ = 7333704. Its totient is φ = 1047664.

The previous prime is 3143003. The next prime is 3143027. The reversal of 3143004 is 4003413.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130947 + ... + 130970.

It is an arithmetic number, because the mean of its divisors is an integer number (611142).

Almost surely, 2^3143004 is an apocalyptic number.

It is an amenable number.

3143004 is an abundant number, since it is smaller than the sum of its proper divisors (4190700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3143004 is a wasteful number, since it uses less digits than its factorization.

3143004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261924 (or 261922 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3143004 is about 1772.8519396723. The cubic root of 3143004 is about 146.4811175173.

Adding to 3143004 its reverse (4003413), we get a palindrome (7146417).

The spelling of 3143004 in words is "three million, one hundred forty-three thousand, four".