871403316 has 48 divisors (see below), whose sum is σ = 2367598464. Its totient is φ = 244273536.

The previous prime is 871403297. The next prime is 871403329. The reversal of 871403316 is 613304178.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93415 + ... + 102318.

It is an arithmetic number, because the mean of its divisors is an integer number (49324968).

Almost surely, 2^871403316 is an apocalyptic number.

It is an amenable number.

871403316 is an abundant number, since it is smaller than the sum of its proper divisors (1496195148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

871403316 is a wasteful number, since it uses less digits than its factorization.

871403316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195800 (or 195798 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 871403316 is about 29519.5412565981. The cubic root of 871403316 is about 955.1532756550.

The spelling of 871403316 in words is "eight hundred seventy-one million, four hundred three thousand, three hundred sixteen".