82299851 has 2 divisors, whose sum is σ = 82299852. Its totient is φ = 82299850.

The previous prime is 82299829. The next prime is 82299853. The reversal of 82299851 is 15899228.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82299851 - 2⁶ = 82299787 is a prime.

Together with 82299853, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82299853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41149925 + 41149926.

It is an arithmetic number, because the mean of its divisors is an integer number (41149926).

Almost surely, 2^82299851 is an apocalyptic number.

82299851 is a deficient number, since it is larger than the sum of its proper divisors (1).

82299851 is an equidigital number, since it uses as much as digits as its factorization.

82299851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 44.

The square root of 82299851 is about 9071.9265318895. The cubic root of 82299851 is about 434.9770560850.

The spelling of 82299851 in words is "eighty-two million, two hundred ninety-nine thousand, eight hundred fifty-one".