604546403 has 4 divisors (see below), whose sum is σ = 605005368. Its totient is φ = 604087440.

The previous prime is 604546399. The next prime is 604546409. The reversal of 604546403 is 304645406.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 604546403 - 2² = 604546399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 604546403.

It is not an unprimeable number, because it can be changed into a prime (604546409) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 227501 + ... + 230142.

It is an arithmetic number, because the mean of its divisors is an integer number (151251342).

Almost surely, 2^604546403 is an apocalyptic number.

604546403 is a deficient number, since it is larger than the sum of its proper divisors (458965).

604546403 is a wasteful number, since it uses less digits than its factorization.

604546403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458964.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 604546403 is about 24587.5253533169. The cubic root of 604546403 is about 845.5576319968.

The spelling of 604546403 in words is "six hundred four million, five hundred forty-six thousand, four hundred three".