82445683 has 2 divisors, whose sum is σ = 82445684. Its totient is φ = 82445682.

The previous prime is 82445669. The next prime is 82445707. The reversal of 82445683 is 38654428.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82445683 - 2⁹ = 82445171 is a prime.

It is not a weakly prime, because it can be changed into another prime (82445603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41222841 + 41222842.

It is an arithmetic number, because the mean of its divisors is an integer number (41222842).

Almost surely, 2^82445683 is an apocalyptic number.

82445683 is a deficient number, since it is larger than the sum of its proper divisors (1).

82445683 is an equidigital number, since it uses as much as digits as its factorization.

82445683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 184320, while the sum is 40.

The square root of 82445683 is about 9079.9605175353. The cubic root of 82445683 is about 435.2338250538.

The spelling of 82445683 in words is "eighty-two million, four hundred forty-five thousand, six hundred eighty-three".