82799 has 2 divisors, whose sum is σ = 82800. Its totient is φ = 82798.

The previous prime is 82793. The next prime is 82811. The reversal of 82799 is 99728.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82799 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41399 + 41400.

It is an arithmetic number, because the mean of its divisors is an integer number (41400).

2⁸²⁷⁹⁹ is an apocalyptic number.

82799 is a deficient number, since it is larger than the sum of its proper divisors (1).

82799 is an equidigital number, since it uses as much as digits as its factorization.

82799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 35.

The square root of 82799 is about 287.7481537734. The cubic root of 82799 is about 43.5854663564.

The spelling of 82799 in words is "eighty-two thousand, seven hundred ninety-nine".