574085789 has 2 divisors, whose sum is σ = 574085790. Its totient is φ = 574085788.

The previous prime is 574085761. The next prime is 574085791. The reversal of 574085789 is 987580475.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 569633689 + 4452100 = 23867^2 + 2110^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-574085789 is a prime.

It is a Sophie Germain prime.

Together with 574085791, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 574085789.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (574085719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287042894 + 287042895.

It is an arithmetic number, because the mean of its divisors is an integer number (287042895).

Almost surely, 2^574085789 is an apocalyptic number.

It is an amenable number.

574085789 is a deficient number, since it is larger than the sum of its proper divisors (1).

574085789 is an equidigital number, since it uses as much as digits as its factorization.

574085789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2822400, while the sum is 53.

The square root of 574085789 is about 23960.0874163681. The cubic root of 574085789 is about 831.1108120240.

The spelling of 574085789 in words is "five hundred seventy-four million, eighty-five thousand, seven hundred eighty-nine".