476587879 has 2 divisors, whose sum is σ = 476587880. Its totient is φ = 476587878.

The previous prime is 476587847. The next prime is 476587883. The reversal of 476587879 is 978785674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 476587879 - 2⁵ = 476587847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476507879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238293939 + 238293940.

It is an arithmetic number, because the mean of its divisors is an integer number (238293940).

Almost surely, 2^476587879 is an apocalyptic number.

476587879 is a deficient number, since it is larger than the sum of its proper divisors (1).

476587879 is an equidigital number, since it uses as much as digits as its factorization.

476587879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23708160, while the sum is 61.

The square root of 476587879 is about 21830.8927669026. The cubic root of 476587879 is about 781.1138365874.

The spelling of 476587879 in words is "four hundred seventy-six million, five hundred eighty-seven thousand, eight hundred seventy-nine".