604425 has 12 divisors (see below), whose sum is σ = 999440. Its totient is φ = 322320.

The previous prime is 604411. The next prime is 604427. The reversal of 604425 is 524406.

It is a happy number.

It is not a de Polignac number, because 604425 - 2⁶ = 604361 is a prime.

604425 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 604425.

It is not an unprimeable number, because it can be changed into a prime (604427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3955 + ... + 4104.

2⁶⁰⁴⁴²⁵ is an apocalyptic number.

It is an amenable number.

604425 is a deficient number, since it is larger than the sum of its proper divisors (395015).

604425 is a wasteful number, since it uses less digits than its factorization.

604425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8072 (or 8067 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 604425 is about 777.4477474403. The cubic root of 604425 is about 84.5501027516.

The spelling of 604425 in words is "six hundred four thousand, four hundred twenty-five".