871378703 has 24 divisors (see below), whose sum is σ = 1016484480. Its totient is φ = 744176160.

The previous prime is 871378693. The next prime is 871378723. The reversal of 871378703 is 307873178.

It is not a de Polignac number, because 871378703 - 2⁸ = 871378447 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 (871378723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134918 + ... + 141228.

It is an arithmetic number, because the mean of its divisors is an integer number (42353520).

Almost surely, 2^871378703 is an apocalyptic number.

871378703 is a deficient number, since it is larger than the sum of its proper divisors (145105777).

871378703 is a wasteful number, since it uses less digits than its factorization.

871378703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6399 (or 6386 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 44.

The square root of 871378703 is about 29519.1243603194. The cubic root of 871378703 is about 955.1442827243.

The spelling of 871378703 in words is "eight hundred seventy-one million, three hundred seventy-eight thousand, seven hundred three".