475717319 has 16 divisors (see below), whose sum is σ = 593602560. Its totient is φ = 370376160.

The previous prime is 475717279. The next prime is 475717327. The reversal of 475717319 is 913717574.

It is a happy number.

It is not a de Polignac number, because 475717319 - 2⁸ = 475717063 is a prime.

It is a super-2 number, since 2×475717319² = 452613935193095522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 475717319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475717519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138677 + ... + 142065.

It is an arithmetic number, because the mean of its divisors is an integer number (37100160).

Almost surely, 2^475717319 is an apocalyptic number.

475717319 is a deficient number, since it is larger than the sum of its proper divisors (117885241).

475717319 is a wasteful number, since it uses less digits than its factorization.

475717319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5230.

The product of its digits is 185220, while the sum is 44.

The square root of 475717319 is about 21810.9449359719. The cubic root of 475717319 is about 780.6379390967.

The spelling of 475717319 in words is "four hundred seventy-five million, seven hundred seventeen thousand, three hundred nineteen".