573045857 has 2 divisors, whose sum is σ = 573045858. Its totient is φ = 573045856.

The previous prime is 573045817. The next prime is 573045931. The reversal of 573045857 is 758540375.

It is a happy number.

573045857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 468679201 + 104366656 = 21649^2 + 10216^2 .

It is a cyclic number.

It is not a de Polignac number, because 573045857 - 2⁶ = 573045793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (573045817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286522928 + 286522929.

It is an arithmetic number, because the mean of its divisors is an integer number (286522929).

Almost surely, 2^573045857 is an apocalyptic number.

It is an amenable number.

573045857 is a deficient number, since it is larger than the sum of its proper divisors (1).

573045857 is an equidigital number, since it uses as much as digits as its factorization.

573045857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588000, while the sum is 44.

The square root of 573045857 is about 23938.3762398372. The cubic root of 573045857 is about 830.6086680637.

The spelling of 573045857 in words is "five hundred seventy-three million, forty-five thousand, eight hundred fifty-seven".