574734961 has 2 divisors, whose sum is σ = 574734962. Its totient is φ = 574734960.

The previous prime is 574734959. The next prime is 574735039. The reversal of 574734961 is 169437475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 345030625 + 229704336 = 18575^2 + 15156^2 .

It is a cyclic number.

It is not a de Polignac number, because 574734961 - 2¹ = 574734959 is a prime.

Together with 574734959, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (574734931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287367480 + 287367481.

It is an arithmetic number, because the mean of its divisors is an integer number (287367481).

Almost surely, 2^574734961 is an apocalyptic number.

It is an amenable number.

574734961 is a deficient number, since it is larger than the sum of its proper divisors (1).

574734961 is an equidigital number, since it uses as much as digits as its factorization.

574734961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 46.

The square root of 574734961 is about 23973.6305344018. The cubic root of 574734961 is about 831.4239653535.

The spelling of 574734961 in words is "five hundred seventy-four million, seven hundred thirty-four thousand, nine hundred sixty-one".