475285293 has 16 divisors (see below), whose sum is σ = 804716160. Its totient is φ = 271591488.

The previous prime is 475285241. The next prime is 475285331. The reversal of 475285293 is 392582574.

It is not a de Polignac number, because 475285293 - 2⁶ = 475285229 is a prime.

It is a super-2 number, since 2×475285293² = 451792219484191698, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475285193) 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, 1257180 + ... + 1257557.

It is an arithmetic number, because the mean of its divisors is an integer number (50294760).

Almost surely, 2^475285293 is an apocalyptic number.

It is an amenable number.

475285293 is a deficient number, since it is larger than the sum of its proper divisors (329430867).

475285293 is a wasteful number, since it uses less digits than its factorization.

475285293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514753 (or 2514747 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 475285293 is about 21801.0388055248. The cubic root of 475285293 is about 780.4015535948.

The spelling of 475285293 in words is "four hundred seventy-five million, two hundred eighty-five thousand, two hundred ninety-three".