871014671 has 2 divisors, whose sum is σ = 871014672. Its totient is φ = 871014670.

The previous prime is 871014649. The next prime is 871014721. The reversal of 871014671 is 176410178.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 871014671 - 2¹⁸ = 870752527 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (871014631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435507335 + 435507336.

It is an arithmetic number, because the mean of its divisors is an integer number (435507336).

Almost surely, 2^871014671 is an apocalyptic number.

871014671 is a deficient number, since it is larger than the sum of its proper divisors (1).

871014671 is an equidigital number, since it uses as much as digits as its factorization.

871014671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 35.

The square root of 871014671 is about 29512.9576796362. The cubic root of 871014671 is about 955.0112554068.

The spelling of 871014671 in words is "eight hundred seventy-one million, fourteen thousand, six hundred seventy-one".