475535223 has 6 divisors (see below), whose sum is σ = 686884224. Its totient is φ = 317023476.

The previous prime is 475535219. The next prime is 475535227. The reversal of 475535223 is 322535574.

It is an interprime number because it is at equal distance from previous prime (475535219) and next prime (475535227).

It is not a de Polignac number, because 475535223 - 2² = 475535219 is a prime.

It is a super-2 number, since 2×475535223² = 452267496627319458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475535227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26418615 + ... + 26418632.

It is an arithmetic number, because the mean of its divisors is an integer number (114480704).

Almost surely, 2^475535223 is an apocalyptic number.

475535223 is a deficient number, since it is larger than the sum of its proper divisors (211349001).

475535223 is a wasteful number, since it uses less digits than its factorization.

475535223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52837253 (or 52837250 counting only the distinct ones).

The product of its digits is 126000, while the sum is 36.

The square root of 475535223 is about 21806.7701184747. The cubic root of 475535223 is about 780.5383216825.

The spelling of 475535223 in words is "four hundred seventy-five million, five hundred thirty-five thousand, two hundred twenty-three".