479471263 has 2 divisors, whose sum is σ = 479471264. Its totient is φ = 479471262.

The previous prime is 479471257. The next prime is 479471273. The reversal of 479471263 is 362174974.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 479471263 - 2⁹ = 479470751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479471273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239735631 + 239735632.

It is an arithmetic number, because the mean of its divisors is an integer number (239735632).

Almost surely, 2^479471263 is an apocalyptic number.

479471263 is a deficient number, since it is larger than the sum of its proper divisors (1).

479471263 is an equidigital number, since it uses as much as digits as its factorization.

479471263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 43.

The square root of 479471263 is about 21896.8322594845. The cubic root of 479471263 is about 782.6859315847.

The spelling of 479471263 in words is "four hundred seventy-nine million, four hundred seventy-one thousand, two hundred sixty-three".