573945353 has 2 divisors, whose sum is σ = 573945354. Its totient is φ = 573945352.

The previous prime is 573945343. The next prime is 573945367. The reversal of 573945353 is 353549375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 344362249 + 229583104 = 18557^2 + 15152^2 .

It is a cyclic number.

It is not a de Polignac number, because 573945353 - 2²⁰ = 572896777 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 (573945343) 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, 286972676 + 286972677.

It is an arithmetic number, because the mean of its divisors is an integer number (286972677).

Almost surely, 2^573945353 is an apocalyptic number.

It is an amenable number.

573945353 is a deficient number, since it is larger than the sum of its proper divisors (1).

573945353 is an equidigital number, since it uses as much as digits as its factorization.

573945353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 850500, while the sum is 44.

The square root of 573945353 is about 23957.1566134214. The cubic root of 573945353 is about 831.0430362090.

The spelling of 573945353 in words is "five hundred seventy-three million, nine hundred forty-five thousand, three hundred fifty-three".