475771317 has 16 divisors (see below), whose sum is σ = 732026880. Its totient is φ = 269228592.

The previous prime is 475771313. The next prime is 475771319. The reversal of 475771317 is 713177574.

It is not a de Polignac number, because 475771317 - 2² = 475771313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475771313) 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, 107817 + ... + 112142.

It is an arithmetic number, because the mean of its divisors is an integer number (45751680).

Almost surely, 2^475771317 is an apocalyptic number.

It is an amenable number.

475771317 is a deficient number, since it is larger than the sum of its proper divisors (256255563).

475771317 is a wasteful number, since it uses less digits than its factorization.

475771317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220072.

The product of its digits is 144060, while the sum is 42.

The square root of 475771317 is about 21812.1827656014. The cubic root of 475771317 is about 780.6674743486.

The spelling of 475771317 in words is "four hundred seventy-five million, seven hundred seventy-one thousand, three hundred seventeen".