604289 has 8 divisors (see below), whose sum is σ = 696000. Its totient is φ = 513936.

The previous prime is 604277. The next prime is 604291. The reversal of 604289 is 982406.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-604289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (604249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962 + ... + 1460.

It is an arithmetic number, because the mean of its divisors is an integer number (87000).

2⁶⁰⁴²⁸⁹ is an apocalyptic number.

It is an amenable number.

604289 is a deficient number, since it is larger than the sum of its proper divisors (91711).

604289 is a wasteful number, since it uses less digits than its factorization.

604289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 604289 is about 777.3602768344. The cubic root of 604289 is about 84.5437608142.

The spelling of 604289 in words is "six hundred four thousand, two hundred eighty-nine".