479937673 has 2 divisors, whose sum is σ = 479937674. Its totient is φ = 479937672.

The previous prime is 479937643. The next prime is 479937713. The reversal of 479937673 is 376739974.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 425885769 + 54051904 = 20637^2 + 7352^2 .

It is a cyclic number.

It is not a de Polignac number, because 479937673 - 2¹³ = 479929481 is a prime.

It is not a weakly prime, because it can be changed into another prime (479937613) 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, 239968836 + 239968837.

It is an arithmetic number, because the mean of its divisors is an integer number (239968837).

Almost surely, 2^479937673 is an apocalyptic number.

It is an amenable number.

479937673 is a deficient number, since it is larger than the sum of its proper divisors (1).

479937673 is an equidigital number, since it uses as much as digits as its factorization.

479937673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6001128, while the sum is 55.

The square root of 479937673 is about 21907.4798413692. The cubic root of 479937673 is about 782.9396376064.

The spelling of 479937673 in words is "four hundred seventy-nine million, nine hundred thirty-seven thousand, six hundred seventy-three".