604045 has 8 divisors (see below), whose sum is σ = 780696. Its totient is φ = 446016.

The previous prime is 604031. The next prime is 604057. The reversal of 604045 is 540406.

It can be written as a sum of positive squares in 4 ways, for example, as 9604 + 594441 = 98^2 + 771^2 .

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 604045 - 2⁵ = 604013 is a prime.

It is an Ulam number.

It is a Duffinian number.

604045 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4582 + ... + 4711.

It is an arithmetic number, because the mean of its divisors is an integer number (97587).

2⁶⁰⁴⁰⁴⁵ is an apocalyptic number.

604045 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

604045 is a deficient number, since it is larger than the sum of its proper divisors (176651).

604045 is a wasteful number, since it uses less digits than its factorization.

604045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9311.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 604045 is about 777.2033196018. The cubic root of 604045 is about 84.5323802470.

The spelling of 604045 in words is "six hundred four thousand, forty-five".