82895871 has 8 divisors (see below), whose sum is σ = 110847744. Its totient is φ = 55103960.

The previous prime is 82895863. The next prime is 82895881. The reversal of 82895871 is 17859828.

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 82895871 - 2³ = 82895863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82895871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82895831) 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, 38775 + ... + 40856.

It is an arithmetic number, because the mean of its divisors is an integer number (13855968).

Almost surely, 2^82895871 is an apocalyptic number.

82895871 is a deficient number, since it is larger than the sum of its proper divisors (27951873).

82895871 is a wasteful number, since it uses less digits than its factorization.

82895871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79981.

The product of its digits is 322560, while the sum is 48.

The square root of 82895871 is about 9104.7169642993. The cubic root of 82895871 is about 436.0245739172.

The spelling of 82895871 in words is "eighty-two million, eight hundred ninety-five thousand, eight hundred seventy-one".