475203959 has 2 divisors, whose sum is σ = 475203960. Its totient is φ = 475203958.

The previous prime is 475203893. The next prime is 475203973. The reversal of 475203959 is 959302574.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 475203959 - 2²⁸ = 206768503 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475203059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237601979 + 237601980.

It is an arithmetic number, because the mean of its divisors is an integer number (237601980).

Almost surely, 2^475203959 is an apocalyptic number.

475203959 is a deficient number, since it is larger than the sum of its proper divisors (1).

475203959 is an equidigital number, since it uses as much as digits as its factorization.

475203959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 475203959 is about 21799.1733558867. The cubic root of 475203959 is about 780.3570352098.

The spelling of 475203959 in words is "four hundred seventy-five million, two hundred three thousand, nine hundred fifty-nine".