8713881 has 12 divisors (see below), whose sum is σ = 13731120. Its totient is φ = 5281080.

The previous prime is 8713879. The next prime is 8713897. The reversal of 8713881 is 1883178.

8713881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8713881 - 2¹ = 8713879 is a prime.

It is a super-2 number, since 2×8713881² = 151863444164322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8713811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43911 + ... + 44108.

It is an arithmetic number, because the mean of its divisors is an integer number (1144260).

Almost surely, 2^8713881 is an apocalyptic number.

It is an amenable number.

8713881 is a deficient number, since it is larger than the sum of its proper divisors (5017239).

8713881 is a wasteful number, since it uses less digits than its factorization.

8713881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88036 (or 88033 counting only the distinct ones).

The product of its digits is 10752, while the sum is 36.

The square root of 8713881 is about 2951.9283527891. The cubic root of 8713881 is about 205.7803373792.

The spelling of 8713881 in words is "eight million, seven hundred thirteen thousand, eight hundred eighty-one".