475377225 has 24 divisors (see below), whose sum is σ = 820132032. Its totient is φ = 242510400.

The previous prime is 475377211. The next prime is 475377229. The reversal of 475377225 is 522773574.

It is a happy number.

It is not a de Polignac number, because 475377225 - 2⁸ = 475376969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (475377229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136066 + ... + 139515.

It is an arithmetic number, because the mean of its divisors is an integer number (34172168).

Almost surely, 2^475377225 is an apocalyptic number.

It is an amenable number.

475377225 is a deficient number, since it is larger than the sum of its proper divisors (344754807).

475377225 is a wasteful number, since it uses less digits than its factorization.

475377225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275617 (or 275612 counting only the distinct ones).

The product of its digits is 411600, while the sum is 42.

The square root of 475377225 is about 21803.1471352188. The cubic root of 475377225 is about 780.4518667096.

The spelling of 475377225 in words is "four hundred seventy-five million, three hundred seventy-seven thousand, two hundred twenty-five".