2967871 has 4 divisors (see below), whose sum is σ = 3009744. Its totient is φ = 2926000.

The previous prime is 2967827. The next prime is 2967893. The reversal of 2967871 is 1787692.

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 2967871 - 2⁹ = 2967359 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 (2967271) 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 in 3 ways as a sum of consecutive naturals, for example, 20830 + ... + 20971.

It is an arithmetic number, because the mean of its divisors is an integer number (752436).

2^2967871 is an apocalyptic number.

2967871 is a deficient number, since it is larger than the sum of its proper divisors (41873).

2967871 is an equidigital number, since it uses as much as digits as its factorization.

2967871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41872.

The product of its digits is 42336, while the sum is 40.

The square root of 2967871 is about 1722.7509976778. The cubic root of 2967871 is about 143.7082409263.

The spelling of 2967871 in words is "two million, nine hundred sixty-seven thousand, eight hundred seventy-one".