604226197 has 2 divisors, whose sum is σ = 604226198. Its totient is φ = 604226196.

The previous prime is 604226171. The next prime is 604226209. The reversal of 604226197 is 791622406.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 565773796 + 38452401 = 23786^2 + 6201^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-604226197 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (604226297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302113098 + 302113099.

It is an arithmetic number, because the mean of its divisors is an integer number (302113099).

Almost surely, 2^604226197 is an apocalyptic number.

It is an amenable number.

604226197 is a deficient number, since it is larger than the sum of its proper divisors (1).

604226197 is an equidigital number, since it uses as much as digits as its factorization.

604226197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 604226197 is about 24581.0129368177. The cubic root of 604226197 is about 845.4083187032.

It can be divided in two parts, 604 and 226197, that added together give a triangular number (226801 = T₆₇₃).

The spelling of 604226197 in words is "six hundred four million, two hundred twenty-six thousand, one hundred ninety-seven".