605204797 has 2 divisors, whose sum is σ = 605204798. Its totient is φ = 605204796.

The previous prime is 605204791. The next prime is 605204801. The reversal of 605204797 is 797402506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 349652601 + 255552196 = 18699^2 + 15986^2 .

It is a cyclic number.

It is not a de Polignac number, because 605204797 - 2⁷ = 605204669 is a prime.

It is a super-2 number, since 2×605204797² = 732545692623622418, which contains 22 as substring.

It is equal to p_31582597 and since 605204797 and 31582597 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605204791) 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, 302602398 + 302602399.

It is an arithmetic number, because the mean of its divisors is an integer number (302602399).

Almost surely, 2^605204797 is an apocalyptic number.

It is an amenable number.

605204797 is a deficient number, since it is larger than the sum of its proper divisors (1).

605204797 is an equidigital number, since it uses as much as digits as its factorization.

605204797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 605204797 is about 24600.9104912806. The cubic root of 605204797 is about 845.8644780840.

The spelling of 605204797 in words is "six hundred five million, two hundred four thousand, seven hundred ninety-seven".