604992697 has 2 divisors, whose sum is σ = 604992698. Its totient is φ = 604992696.

The previous prime is 604992643. The next prime is 604992701. The reversal of 604992697 is 796299406.

604992697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 374074281 + 230918416 = 19341^2 + 15196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-604992697 is a prime.

It is not a weakly prime, because it can be changed into another prime (604992607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302496348 + 302496349.

It is an arithmetic number, because the mean of its divisors is an integer number (302496349).

Almost surely, 2^604992697 is an apocalyptic number.

It is an amenable number.

604992697 is a deficient number, since it is larger than the sum of its proper divisors (1).

604992697 is an equidigital number, since it uses as much as digits as its factorization.

604992697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1469664, while the sum is 52.

The square root of 604992697 is about 24596.5992974639. The cubic root of 604992697 is about 845.7656526841.

The spelling of 604992697 in words is "six hundred four million, nine hundred ninety-two thousand, six hundred ninety-seven".