2007871 has 2 divisors, whose sum is σ = 2007872. Its totient is φ = 2007870.

The previous prime is 2007869. The next prime is 2007881. The reversal of 2007871 is 1787002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2007871 - 2¹ = 2007869 is a prime.

Together with 2007869, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2007851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003935 + 1003936.

It is an arithmetic number, because the mean of its divisors is an integer number (1003936).

2^2007871 is an apocalyptic number.

2007871 is a deficient number, since it is larger than the sum of its proper divisors (1).

2007871 is an equidigital number, since it uses as much as digits as its factorization.

2007871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 2007871 is about 1416.9936485390. The cubic root of 2007871 is about 126.1571692847.

The spelling of 2007871 in words is "two million, seven thousand, eight hundred seventy-one".