475597297 has 16 divisors (see below), whose sum is σ = 567400192. Its totient is φ = 390121920.

The previous prime is 475597279. The next prime is 475597313. The reversal of 475597297 is 792795574.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 475597297 - 2¹¹ = 475595249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (475597217) 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, 748 + ... + 30850.

It is an arithmetic number, because the mean of its divisors is an integer number (35462512).

Almost surely, 2^475597297 is an apocalyptic number.

It is an amenable number.

475597297 is a deficient number, since it is larger than the sum of its proper divisors (91802895).

475597297 is a wasteful number, since it uses less digits than its factorization.

475597297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30208.

The product of its digits is 5556600, while the sum is 55.

The square root of 475597297 is about 21808.1933456213. The cubic root of 475597297 is about 780.5722827334.

The spelling of 475597297 in words is "four hundred seventy-five million, five hundred ninety-seven thousand, two hundred ninety-seven".