3009143 has 4 divisors (see below), whose sum is σ = 3027768. Its totient is φ = 2990520.

The previous prime is 3009137. The next prime is 3009151. The reversal of 3009143 is 3419003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3009143 - 2¹⁰ = 3008119 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 (3009103) 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, 9068 + ... + 9393.

It is an arithmetic number, because the mean of its divisors is an integer number (756942).

Almost surely, 2^3009143 is an apocalyptic number.

3009143 is a deficient number, since it is larger than the sum of its proper divisors (18625).

3009143 is a wasteful number, since it uses less digits than its factorization.

3009143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18624.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3009143 is about 1734.6881564131. The cubic root of 3009143 is about 144.3713249691.

The spelling of 3009143 in words is "three million, nine thousand, one hundred forty-three".