475877 has 2 divisors, whose sum is σ = 475878. Its totient is φ = 475876.

The previous prime is 475859. The next prime is 475879. The reversal of 475877 is 778574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 474721 + 1156 = 689^2 + 34^2 .

It is a cyclic number.

It is not a de Polignac number, because 475877 - 2⁸ = 475621 is a prime.

Together with 475879, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 475877.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 475877.

It is not a weakly prime, because it can be changed into another prime (475879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237938 + 237939.

It is an arithmetic number, because the mean of its divisors is an integer number (237939).

2⁴⁷⁵⁸⁷⁷ is an apocalyptic number.

It is an amenable number.

475877 is a deficient number, since it is larger than the sum of its proper divisors (1).

475877 is an equidigital number, since it uses as much as digits as its factorization.

475877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54880, while the sum is 38.

The square root of 475877 is about 689.8383868704. The cubic root of 475877 is about 78.0725273246.

The spelling of 475877 in words is "four hundred seventy-five thousand, eight hundred seventy-seven".