871434803 has 2 divisors, whose sum is σ = 871434804. Its totient is φ = 871434802.

The previous prime is 871434797. The next prime is 871434827. The reversal of 871434803 is 308434178.

871434803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 871434803 - 2⁸ = 871434547 is a prime.

It is not a weakly prime, because it can be changed into another prime (871434103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435717401 + 435717402.

It is an arithmetic number, because the mean of its divisors is an integer number (435717402).

Almost surely, 2^871434803 is an apocalyptic number.

871434803 is a deficient number, since it is larger than the sum of its proper divisors (1).

871434803 is an equidigital number, since it uses as much as digits as its factorization.

871434803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 871434803 is about 29520.0745764641. The cubic root of 871434803 is about 955.1647799142.

The spelling of 871434803 in words is "eight hundred seventy-one million, four hundred thirty-four thousand, eight hundred three".