2871347 has 2 divisors, whose sum is σ = 2871348. Its totient is φ = 2871346.

The previous prime is 2871293. The next prime is 2871359. The reversal of 2871347 is 7431782.

It is a happy number.

2871347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2871347 - 2⁸ = 2871091 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2871367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435673 + 1435674.

It is an arithmetic number, because the mean of its divisors is an integer number (1435674).

2^2871347 is an apocalyptic number.

2871347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2871347 is an equidigital number, since it uses as much as digits as its factorization.

2871347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9408, while the sum is 32.

The square root of 2871347 is about 1694.5049424537. The cubic root of 2871347 is about 142.1330994323.

The spelling of 2871347 in words is "two million, eight hundred seventy-one thousand, three hundred forty-seven".