479471273 has 2 divisors, whose sum is σ = 479471274. Its totient is φ = 479471272.

The previous prime is 479471263. The next prime is 479471287. The reversal of 479471273 is 372174974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 377602624 + 101868649 = 19432^2 + 10093^2 .

It is a cyclic number.

It is not a de Polignac number, because 479471273 - 2⁴ = 479471257 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (479471263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239735636 + 239735637.

It is an arithmetic number, because the mean of its divisors is an integer number (239735637).

Almost surely, 2^479471273 is an apocalyptic number.

It is an amenable number.

479471273 is a deficient number, since it is larger than the sum of its proper divisors (1).

479471273 is an equidigital number, since it uses as much as digits as its factorization.

479471273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 296352, while the sum is 44.

The square root of 479471273 is about 21896.8324878280. The cubic root of 479471273 is about 782.6859370260.

It can be divided in two parts, 4794 and 71273, that added together give a palindrome (76067).

The spelling of 479471273 in words is "four hundred seventy-nine million, four hundred seventy-one thousand, two hundred seventy-three".