478044163 has 2 divisors, whose sum is σ = 478044164. Its totient is φ = 478044162.

The previous prime is 478044157. The next prime is 478044169. The reversal of 478044163 is 361440874.

It is a balanced prime because it is at equal distance from previous prime (478044157) and next prime (478044169).

It is a cyclic number.

It is not a de Polignac number, because 478044163 - 2¹⁷ = 477913091 is a prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (478044169) 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, 239022081 + 239022082.

It is an arithmetic number, because the mean of its divisors is an integer number (239022082).

Almost surely, 2^478044163 is an apocalyptic number.

478044163 is a deficient number, since it is larger than the sum of its proper divisors (1).

478044163 is an equidigital number, since it uses as much as digits as its factorization.

478044163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 478044163 is about 21864.2210700496. The cubic root of 478044163 is about 781.9086301411.

The spelling of 478044163 in words is "four hundred seventy-eight million, forty-four thousand, one hundred sixty-three".