475311471 has 16 divisors (see below), whose sum is σ = 639052800. Its totient is φ = 314233920.

The previous prime is 475311469. The next prime is 475311521. The reversal of 475311471 is 174113574.

It is a happy number.

It is not a de Polignac number, because 475311471 - 2¹ = 475311469 is a prime.

It is a super-3 number, since 3×475311471³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475311371) 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, 196930 + ... + 199328.

It is an arithmetic number, because the mean of its divisors is an integer number (39940800).

Almost surely, 2^475311471 is an apocalyptic number.

475311471 is a deficient number, since it is larger than the sum of its proper divisors (163741329).

475311471 is a wasteful number, since it uses less digits than its factorization.

475311471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926.

The product of its digits is 11760, while the sum is 33.

The square root of 475311471 is about 21801.6391814928. The cubic root of 475311471 is about 780.4158811136.

The spelling of 475311471 in words is "four hundred seventy-five million, three hundred eleven thousand, four hundred seventy-one".