604987 has 8 divisors (see below), whose sum is σ = 632016. Its totient is φ = 578592.

The previous prime is 604973. The next prime is 604997. The reversal of 604987 is 789406.

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

It is a cyclic number.

It is not a de Polignac number, because 604987 - 2⁷ = 604859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (604907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2973 + ... + 3169.

It is an arithmetic number, because the mean of its divisors is an integer number (79002).

2⁶⁰⁴⁹⁸⁷ is an apocalyptic number.

604987 is a deficient number, since it is larger than the sum of its proper divisors (27029).

604987 is a wasteful number, since it uses less digits than its factorization.

604987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 604987 is about 777.8091025438. The cubic root of 604987 is about 84.5762997918.

The spelling of 604987 in words is "six hundred four thousand, nine hundred eighty-seven".