471978063 has 8 divisors (see below), whose sum is σ = 699226800. Its totient is φ = 314652024.

The previous prime is 471978053. The next prime is 471978077. The reversal of 471978063 is 360879174.

It is not a de Polignac number, because 471978063 - 2⁹ = 471977551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471978043) 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 in 7 ways as a sum of consecutive naturals, for example, 8740308 + ... + 8740361.

It is an arithmetic number, because the mean of its divisors is an integer number (87403350).

Almost surely, 2^471978063 is an apocalyptic number.

471978063 is a deficient number, since it is larger than the sum of its proper divisors (227248737).

471978063 is a wasteful number, since it uses less digits than its factorization.

471978063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17480678 (or 17480672 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 471978063 is about 21725.0561103993. The cubic root of 471978063 is about 778.5872207473.

The spelling of 471978063 in words is "four hundred seventy-one million, nine hundred seventy-eight thousand, sixty-three".