475285193 has 2 divisors, whose sum is σ = 475285194. Its totient is φ = 475285192.

The previous prime is 475285189. The next prime is 475285229. The reversal of 475285193 is 391582574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 396288649 + 78996544 = 19907^2 + 8888^2 .

It is a cyclic number.

It is not a de Polignac number, because 475285193 - 2² = 475285189 is a prime.

It is not a weakly prime, because it can be changed into another prime (475285793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237642596 + 237642597.

It is an arithmetic number, because the mean of its divisors is an integer number (237642597).

Almost surely, 2^475285193 is an apocalyptic number.

It is an amenable number.

475285193 is a deficient number, since it is larger than the sum of its proper divisors (1).

475285193 is an equidigital number, since it uses as much as digits as its factorization.

475285193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 44.

The square root of 475285193 is about 21801.0365120560. The cubic root of 475285193 is about 780.4014988627.

The spelling of 475285193 in words is "four hundred seventy-five million, two hundred eighty-five thousand, one hundred ninety-three".