574475729 has 2 divisors, whose sum is σ = 574475730. Its totient is φ = 574475728.

The previous prime is 574475711. The next prime is 574475731. The reversal of 574475729 is 927574475.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 469372225 + 105103504 = 21665^2 + 10252^2 .

It is a cyclic number.

It is not a de Polignac number, because 574475729 - 2²⁴ = 557698513 is a prime.

Together with 574475731, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (574475789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287237864 + 287237865.

It is an arithmetic number, because the mean of its divisors is an integer number (287237865).

Almost surely, 2^574475729 is an apocalyptic number.

It is an amenable number.

574475729 is a deficient number, since it is larger than the sum of its proper divisors (1).

574475729 is an equidigital number, since it uses as much as digits as its factorization.

574475729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2469600, while the sum is 50.

The square root of 574475729 is about 23968.2233175511. The cubic root of 574475729 is about 831.2989430244.

The spelling of 574475729 in words is "five hundred seventy-four million, four hundred seventy-five thousand, seven hundred twenty-nine".