471563147 has 16 divisors (see below), whose sum is σ = 544389120. Its totient is φ = 403970400.

The previous prime is 471563143. The next prime is 471563167. The reversal of 471563147 is 741365174.

It is not a de Polignac number, because 471563147 - 2² = 471563143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 471563147.

It is not an unprimeable number, because it can be changed into a prime (471563143) 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 in 15 ways as a sum of consecutive naturals, for example, 34013 + ... + 45825.

It is an arithmetic number, because the mean of its divisors is an integer number (34024320).

Almost surely, 2^471563147 is an apocalyptic number.

471563147 is a deficient number, since it is larger than the sum of its proper divisors (72825973).

471563147 is a wasteful number, since it uses less digits than its factorization.

471563147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12034.

The product of its digits is 70560, while the sum is 38.

The square root of 471563147 is about 21715.5047604241. The cubic root of 471563147 is about 778.3590018033.

The spelling of 471563147 in words is "four hundred seventy-one million, five hundred sixty-three thousand, one hundred forty-seven".