83471671 has 8 divisors (see below), whose sum is σ = 85377024. Its totient is φ = 81571800.

The previous prime is 83471659. The next prime is 83471681. The reversal of 83471671 is 17617438.

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 83471671 - 2¹¹ = 83469623 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 83471671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83471621) 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, 53326 + ... + 54868.

It is an arithmetic number, because the mean of its divisors is an integer number (10672128).

Almost surely, 2^83471671 is an apocalyptic number.

83471671 is a deficient number, since it is larger than the sum of its proper divisors (1905353).

83471671 is a wasteful number, since it uses less digits than its factorization.

83471671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741.

The product of its digits is 28224, while the sum is 37.

The square root of 83471671 is about 9136.2832158378. The cubic root of 83471671 is about 437.0317969138.

The spelling of 83471671 in words is "eighty-three million, four hundred seventy-one thousand, six hundred seventy-one".