604485617 has 4 divisors (see below), whose sum is σ = 615891060. Its totient is φ = 593080176.

The previous prime is 604485587. The next prime is 604485641. The reversal of 604485617 is 716584406.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 182142016 + 422343601 = 13496^2 + 20551^2 .

It is a de Polignac number, because none of the positive numbers 2^k-604485617 is a prime.

It is a super-2 number, since 2×604485617² = 730805722319741378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (604488617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5702642 + ... + 5702747.

It is an arithmetic number, because the mean of its divisors is an integer number (153972765).

Almost surely, 2^604485617 is an apocalyptic number.

It is an amenable number.

604485617 is a deficient number, since it is larger than the sum of its proper divisors (11405443).

604485617 is a wasteful number, since it uses less digits than its factorization.

604485617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11405442.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 604485617 is about 24586.2892076051. The cubic root of 604485617 is about 845.5292913055.

The spelling of 604485617 in words is "six hundred four million, four hundred eighty-five thousand, six hundred seventeen".