604864577 has 2 divisors, whose sum is σ = 604864578. Its totient is φ = 604864576.

The previous prime is 604864553. The next prime is 604864609. The reversal of 604864577 is 775468406.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 544008976 + 60855601 = 23324^2 + 7801^2 .

It is a cyclic number.

It is not a de Polignac number, because 604864577 - 2¹² = 604860481 is a prime.

It is a super-2 number, since 2×604864577² = 731722313018777858, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (604864177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302432288 + 302432289.

It is an arithmetic number, because the mean of its divisors is an integer number (302432289).

Almost surely, 2^604864577 is an apocalyptic number.

It is an amenable number.

604864577 is a deficient number, since it is larger than the sum of its proper divisors (1).

604864577 is an equidigital number, since it uses as much as digits as its factorization.

604864577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The square root of 604864577 is about 24593.9947344875. The cubic root of 604864577 is about 845.7059455471.

The spelling of 604864577 in words is "six hundred four million, eight hundred sixty-four thousand, five hundred seventy-seven".