479533867 has 2 divisors, whose sum is σ = 479533868. Its totient is φ = 479533866.

The previous prime is 479533849. The next prime is 479533883. The reversal of 479533867 is 768335974.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479533867 is a prime.

It is not a weakly prime, because it can be changed into another prime (479533897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239766933 + 239766934.

It is an arithmetic number, because the mean of its divisors is an integer number (239766934).

Almost surely, 2^479533867 is an apocalyptic number.

479533867 is a deficient number, since it is larger than the sum of its proper divisors (1).

479533867 is an equidigital number, since it uses as much as digits as its factorization.

479533867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3810240, while the sum is 52.

The square root of 479533867 is about 21898.2617346674. The cubic root of 479533867 is about 782.7199948967.

The spelling of 479533867 in words is "four hundred seventy-nine million, five hundred thirty-three thousand, eight hundred sixty-seven".