471223147 has 8 divisors (see below), whose sum is σ = 481316400. Its totient is φ = 461200224.

The previous prime is 471223141. The next prime is 471223163. The reversal of 471223147 is 741322174.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 471223147 - 2⁷ = 471223019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471223141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3928 + ... + 30949.

It is an arithmetic number, because the mean of its divisors is an integer number (60164550).

Almost surely, 2^471223147 is an apocalyptic number.

471223147 is a deficient number, since it is larger than the sum of its proper divisors (10093253).

471223147 is a wasteful number, since it uses less digits than its factorization.

471223147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35165.

The product of its digits is 9408, while the sum is 31.

The square root of 471223147 is about 21707.6748409405. The cubic root of 471223147 is about 778.1718895783.

The spelling of 471223147 in words is "four hundred seventy-one million, two hundred twenty-three thousand, one hundred forty-seven".