3000871 has 4 divisors (see below), whose sum is σ = 3022600. Its totient is φ = 2979144.

The previous prime is 3000869. The next prime is 3000887. The reversal of 3000871 is 1780003.

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 3000871 - 2¹ = 3000869 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 (3000821) 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, 10656 + ... + 10933.

It is an arithmetic number, because the mean of its divisors is an integer number (755650).

Almost surely, 2^3000871 is an apocalyptic number.

3000871 is a deficient number, since it is larger than the sum of its proper divisors (21729).

3000871 is a wasteful number, since it uses less digits than its factorization.

3000871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21728.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 3000871 is about 1732.3022253637. The cubic root of 3000871 is about 144.2389134510.

Adding to 3000871 its reverse (1780003), we get a palindrome (4780874).

The spelling of 3000871 in words is "three million, eight hundred seventy-one", and thus it is an aban number.