478584683 has 2 divisors, whose sum is σ = 478584684. Its totient is φ = 478584682.

The previous prime is 478584679. The next prime is 478584721. The reversal of 478584683 is 386485874.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 478584683 - 2² = 478584679 is a prime.

It is not a weakly prime, because it can be changed into another prime (478584643) 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, 239292341 + 239292342.

It is an arithmetic number, because the mean of its divisors is an integer number (239292342).

Almost surely, 2^478584683 is an apocalyptic number.

478584683 is a deficient number, since it is larger than the sum of its proper divisors (1).

478584683 is an equidigital number, since it uses as much as digits as its factorization.

478584683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5160960, while the sum is 53.

The square root of 478584683 is about 21876.5784116255. The cubic root of 478584683 is about 782.2032180299.

The spelling of 478584683 in words is "four hundred seventy-eight million, five hundred eighty-four thousand, six hundred eighty-three".