475897333 has 2 divisors, whose sum is σ = 475897334. Its totient is φ = 475897332.

The previous prime is 475897307. The next prime is 475897391. The reversal of 475897333 is 333798574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 455267569 + 20629764 = 21337^2 + 4542^2 .

It is a cyclic number.

It is not a de Polignac number, because 475897333 - 2⁹ = 475896821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475897633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237948666 + 237948667.

It is an arithmetic number, because the mean of its divisors is an integer number (237948667).

Almost surely, 2^475897333 is an apocalyptic number.

It is an amenable number.

475897333 is a deficient number, since it is larger than the sum of its proper divisors (1).

475897333 is an equidigital number, since it uses as much as digits as its factorization.

475897333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 49.

The square root of 475897333 is about 21815.0712352722. The cubic root of 475897333 is about 780.7363925485.

The spelling of 475897333 in words is "four hundred seventy-five million, eight hundred ninety-seven thousand, three hundred thirty-three".