479880067 has 2 divisors, whose sum is σ = 479880068. Its totient is φ = 479880066.

The previous prime is 479880059. The next prime is 479880103. The reversal of 479880067 is 760088974.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 479880067 - 2³ = 479880059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 479880067.

It is not a weakly prime, because it can be changed into another prime (479880007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239940033 + 239940034.

It is an arithmetic number, because the mean of its divisors is an integer number (239940034).

Almost surely, 2^479880067 is an apocalyptic number.

479880067 is a deficient number, since it is larger than the sum of its proper divisors (1).

479880067 is an equidigital number, since it uses as much as digits as its factorization.

479880067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 479880067 is about 21906.1650454843. The cubic root of 479880067 is about 782.9083114378.

The spelling of 479880067 in words is "four hundred seventy-nine million, eight hundred eighty thousand, sixty-seven".