475876811 has 2 divisors, whose sum is σ = 475876812. Its totient is φ = 475876810.

The previous prime is 475876781. The next prime is 475876879. The reversal of 475876811 is 118678574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 475876811 - 2¹⁰ = 475875787 is a prime.

It is not a weakly prime, because it can be changed into another prime (475876111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237938405 + 237938406.

It is an arithmetic number, because the mean of its divisors is an integer number (237938406).

Almost surely, 2^475876811 is an apocalyptic number.

475876811 is a deficient number, since it is larger than the sum of its proper divisors (1).

475876811 is an equidigital number, since it uses as much as digits as its factorization.

475876811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 376320, while the sum is 47.

The square root of 475876811 is about 21814.6008673090. The cubic root of 475876811 is about 780.7251698880.

The spelling of 475876811 in words is "four hundred seventy-five million, eight hundred seventy-six thousand, eight hundred eleven".