8471471893 has 8 divisors (see below), whose sum is σ = 8602080512. Its totient is φ = 8340986016.

The previous prime is 8471471891. The next prime is 8471471903. The reversal of 8471471893 is 3981741748.

8471471893 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8471471893 - 2¹ = 8471471891 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8471471893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8471471891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113596 + ... + 172762.

It is an arithmetic number, because the mean of its divisors is an integer number (1075260064).

Almost surely, 2^8471471893 is an apocalyptic number.

It is an amenable number.

8471471893 is a deficient number, since it is larger than the sum of its proper divisors (130608619).

8471471893 is a wasteful number, since it uses less digits than its factorization.

8471471893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61371.

The product of its digits is 1354752, while the sum is 52.

The square root of 8471471893 is about 92040.5991560246. The cubic root of 8471471893 is about 2038.5418175035.

The spelling of 8471471893 in words is "eight billion, four hundred seventy-one million, four hundred seventy-one thousand, eight hundred ninety-three".