604406317 has 2 divisors, whose sum is σ = 604406318. Its totient is φ = 604406316.

The previous prime is 604406303. The next prime is 604406399. The reversal of 604406317 is 713604406.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 509811241 + 94595076 = 22579^2 + 9726^2 .

It is a cyclic number.

It is not a de Polignac number, because 604406317 - 2⁷ = 604406189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (604406617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302203158 + 302203159.

It is an arithmetic number, because the mean of its divisors is an integer number (302203159).

Almost surely, 2^604406317 is an apocalyptic number.

It is an amenable number.

604406317 is a deficient number, since it is larger than the sum of its proper divisors (1).

604406317 is an equidigital number, since it uses as much as digits as its factorization.

604406317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 604406317 is about 24584.6764672631. The cubic root of 604406317 is about 845.4923158434.

The spelling of 604406317 in words is "six hundred four million, four hundred six thousand, three hundred seventeen".