84456683 has 2 divisors, whose sum is σ = 84456684. Its totient is φ = 84456682.

The previous prime is 84456643. The next prime is 84456689. The reversal of 84456683 is 38665448.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84456683 - 2²⁰ = 83408107 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (84456689) 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, 42228341 + 42228342.

It is an arithmetic number, because the mean of its divisors is an integer number (42228342).

Almost surely, 2^84456683 is an apocalyptic number.

84456683 is a deficient number, since it is larger than the sum of its proper divisors (1).

84456683 is an equidigital number, since it uses as much as digits as its factorization.

84456683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 552960, while the sum is 44.

The square root of 84456683 is about 9190.0317192053. The cubic root of 84456683 is about 438.7441514035.

The spelling of 84456683 in words is "eighty-four million, four hundred fifty-six thousand, six hundred eighty-three".