604819225 has 6 divisors (see below), whose sum is σ = 749975870. Its totient is φ = 483855360.

The previous prime is 604819223. The next prime is 604819231. The reversal of 604819225 is 522918406.

It can be written as a sum of positive squares in 3 ways, for example, as 188128656 + 416690569 = 13716^2 + 20413^2 .

It is not a de Polignac number, because 604819225 - 2¹ = 604819223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (604819223) 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 in 5 ways as a sum of consecutive naturals, for example, 12096360 + ... + 12096409.

Almost surely, 2^604819225 is an apocalyptic number.

It is an amenable number.

604819225 is a deficient number, since it is larger than the sum of its proper divisors (145156645).

604819225 is a wasteful number, since it uses less digits than its factorization.

604819225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24192779 (or 24192774 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 604819225 is about 24593.0727035074. The cubic root of 604819225 is about 845.6848083559.

The spelling of 604819225 in words is "six hundred four million, eight hundred nineteen thousand, two hundred twenty-five".