478852163 has 2 divisors, whose sum is σ = 478852164. Its totient is φ = 478852162.

The previous prime is 478852097. The next prime is 478852183. The reversal of 478852163 is 361258874.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 478852163 - 2⁸ = 478851907 is a prime.

It is not a weakly prime, because it can be changed into another prime (478852183) 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, 239426081 + 239426082.

It is an arithmetic number, because the mean of its divisors is an integer number (239426082).

Almost surely, 2^478852163 is an apocalyptic number.

478852163 is a deficient number, since it is larger than the sum of its proper divisors (1).

478852163 is an equidigital number, since it uses as much as digits as its factorization.

478852163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 44.

The square root of 478852163 is about 21882.6909451283. The cubic root of 478852163 is about 782.3489148160.

The spelling of 478852163 in words is "four hundred seventy-eight million, eight hundred fifty-two thousand, one hundred sixty-three".