82444799 has 2 divisors, whose sum is σ = 82444800. Its totient is φ = 82444798.

The previous prime is 82444793. The next prime is 82444823. The reversal of 82444799 is 99744428.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82444799 - 2⁴ = 82444783 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 (82444793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41222399 + 41222400.

It is an arithmetic number, because the mean of its divisors is an integer number (41222400).

Almost surely, 2^82444799 is an apocalyptic number.

82444799 is a deficient number, since it is larger than the sum of its proper divisors (1).

82444799 is an equidigital number, since it uses as much as digits as its factorization.

82444799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 47.

The square root of 82444799 is about 9079.9118387791. The cubic root of 82444799 is about 435.2322694920.

The spelling of 82444799 in words is "eighty-two million, four hundred forty-four thousand, seven hundred ninety-nine".