604566229 has 2 divisors, whose sum is σ = 604566230. Its totient is φ = 604566228.

The previous prime is 604566227. The next prime is 604566241. The reversal of 604566229 is 922665406.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 500730129 + 103836100 = 22377^2 + 10190^2 .

It is a cyclic number.

It is not a de Polignac number, because 604566229 - 2¹ = 604566227 is a prime.

Together with 604566227, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 604566191 and 604566200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (604566227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302283114 + 302283115.

It is an arithmetic number, because the mean of its divisors is an integer number (302283115).

Almost surely, 2^604566229 is an apocalyptic number.

It is an amenable number.

604566229 is a deficient number, since it is larger than the sum of its proper divisors (1).

604566229 is an equidigital number, since it uses as much as digits as its factorization.

604566229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 604566229 is about 24587.9285219394. The cubic root of 604566229 is about 845.5668752037.

The spelling of 604566229 in words is "six hundred four million, five hundred sixty-six thousand, two hundred twenty-nine".