82999 has 8 divisors (see below), whose sum is σ = 96768. Its totient is φ = 69720.

The previous prime is 82997. The next prime is 83003. The reversal of 82999 is 99928.

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

It is not a de Polignac number, because 82999 - 2¹ = 82997 is a prime.

82999 is a modest number, since divided by 999 gives 82 as remainder.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82997) 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, 414 + ... + 580.

It is an arithmetic number, because the mean of its divisors is an integer number (12096).

2⁸²⁹⁹⁹ is an apocalyptic number.

82999 is a deficient number, since it is larger than the sum of its proper divisors (13769).

82999 is a wasteful number, since it uses less digits than its factorization.

82999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245.

The product of its digits is 11664, while the sum is 37.

The square root of 82999 is about 288.0954702872. The cubic root of 82999 is about 43.6205315303.

It can be divided in two parts, 8299 and 9, that multiplied together give a triangular number (74691 = T₃₈₆).

The spelling of 82999 in words is "eighty-two thousand, nine hundred ninety-nine".