574657697 has 2 divisors, whose sum is σ = 574657698. Its totient is φ = 574657696.

The previous prime is 574657669. The next prime is 574657739. The reversal of 574657697 is 796756475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 523906321 + 50751376 = 22889^2 + 7124^2 .

It is a cyclic number.

It is not a de Polignac number, because 574657697 - 2⁸ = 574657441 is a prime.

It is not a weakly prime, because it can be changed into another prime (574657627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287328848 + 287328849.

It is an arithmetic number, because the mean of its divisors is an integer number (287328849).

Almost surely, 2^574657697 is an apocalyptic number.

It is an amenable number.

574657697 is a deficient number, since it is larger than the sum of its proper divisors (1).

574657697 is an equidigital number, since it uses as much as digits as its factorization.

574657697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11113200, while the sum is 56.

The square root of 574657697 is about 23972.0190430427. The cubic root of 574657697 is about 831.3867064287.

The spelling of 574657697 in words is "five hundred seventy-four million, six hundred fifty-seven thousand, six hundred ninety-seven".