871390883 has 8 divisors (see below), whose sum is σ = 966720960. Its totient is φ = 778746280.

The previous prime is 871390843. The next prime is 871390907. The reversal of 871390883 is 388093178.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 871390883 - 2²⁴ = 854613667 is a prime.

It is a super-4 number, since 4×871390883⁴ (a number of 37 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (871390813) 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 7 ways as a sum of consecutive naturals, for example, 670685 + ... + 671982.

It is an arithmetic number, because the mean of its divisors is an integer number (120840120).

Almost surely, 2^871390883 is an apocalyptic number.

871390883 is a deficient number, since it is larger than the sum of its proper divisors (95330077).

871390883 is a wasteful number, since it uses less digits than its factorization.

871390883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342737.

The product of its (nonzero) digits is 290304, while the sum is 47.

The square root of 871390883 is about 29519.3306665310. The cubic root of 871390883 is about 955.1487329911.

The spelling of 871390883 in words is "eight hundred seventy-one million, three hundred ninety thousand, eight hundred eighty-three".