604995 has 16 divisors (see below), whose sum is σ = 987552. Its totient is φ = 316160.

The previous prime is 604973. The next prime is 604997. The reversal of 604995 is 599406.

It is a happy number.

604995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 604995 - 2⁶ = 604931 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415 + ... + 1175.

It is an arithmetic number, because the mean of its divisors is an integer number (61722).

2⁶⁰⁴⁹⁹⁵ is an apocalyptic number.

604995 is a deficient number, since it is larger than the sum of its proper divisors (382557).

604995 is a wasteful number, since it uses less digits than its factorization.

604995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 604995 is about 777.8142451768. The cubic root of 604995 is about 84.5766725863.

The spelling of 604995 in words is "six hundred four thousand, nine hundred ninety-five".