604863 has 12 divisors (see below), whose sum is σ = 998608. Its totient is φ = 345600.

The previous prime is 604861. The next prime is 604867. The reversal of 604863 is 368406.

It is not a de Polignac number, because 604863 - 2¹ = 604861 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4738 + ... + 4863.

2⁶⁰⁴⁸⁶³ is an apocalyptic number.

604863 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

604863 is a deficient number, since it is larger than the sum of its proper divisors (393745).

604863 is a wasteful number, since it uses less digits than its factorization.

604863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9614 (or 9611 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 604863 is about 777.7293873836. The cubic root of 604863 is about 84.5705210573.

The spelling of 604863 in words is "six hundred four thousand, eight hundred sixty-three".