573473 has 2 divisors, whose sum is σ = 573474. Its totient is φ = 573472.

The previous prime is 573457. The next prime is 573479. The reversal of 573473 is 374375.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 528529 + 44944 = 727^2 + 212^2 .

It is a cyclic number.

It is not a de Polignac number, because 573473 - 2⁴ = 573457 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 5⁵ + 7⁴ + 4² + 3⁹ + 7⁵ + 3¹² .

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (573479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286736 + 286737.

It is an arithmetic number, because the mean of its divisors is an integer number (286737).

573473 is a Friedman number, since it can be written as 33+7*5*4^7, using all its digits and the basic arithmetic operations.

2⁵⁷³⁴⁷³ is an apocalyptic number.

It is an amenable number.

573473 is a deficient number, since it is larger than the sum of its proper divisors (1).

573473 is an equidigital number, since it uses as much as digits as its factorization.

573473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8820, while the sum is 29.

The square root of 573473 is about 757.2800010564. The cubic root of 573473 is about 83.0814992775.

The spelling of 573473 in words is "five hundred seventy-three thousand, four hundred seventy-three".