82471883 has 8 divisors (see below), whose sum is σ = 89269488. Its totient is φ = 75739104.

The previous prime is 82471861. The next prime is 82471901. The reversal of 82471883 is 38817428.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82471883 is a prime.

It is a super-2 number, since 2×82471883² = 13603222971131378, which contains 22 as substring.

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 82471883.

It is not an unprimeable number, because it can be changed into a prime (82471843) 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, 13541 + ... + 18662.

It is an arithmetic number, because the mean of its divisors is an integer number (11158686).

Almost surely, 2^82471883 is an apocalyptic number.

82471883 is a deficient number, since it is larger than the sum of its proper divisors (6797605).

82471883 is a wasteful number, since it uses less digits than its factorization.

82471883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32413.

The product of its digits is 86016, while the sum is 41.

The square root of 82471883 is about 9081.4031404844. The cubic root of 82471883 is about 435.2799237623.

The spelling of 82471883 in words is "eighty-two million, four hundred seventy-one thousand, eight hundred eighty-three".