604868503 has 2 divisors, whose sum is σ = 604868504. Its totient is φ = 604868502.

The previous prime is 604868501. The next prime is 604868507. The reversal of 604868503 is 305868406.

604868503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 604868503 - 2¹ = 604868501 is a prime.

It is a super-4 number, since 4×604868503⁴ (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

Together with 604868501, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (604868501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302434251 + 302434252.

It is an arithmetic number, because the mean of its divisors is an integer number (302434252).

Almost surely, 2^604868503 is an apocalyptic number.

604868503 is a deficient number, since it is larger than the sum of its proper divisors (1).

604868503 is an equidigital number, since it uses as much as digits as its factorization.

604868503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 604868503 is about 24594.0745505904. The cubic root of 604868503 is about 845.7077752869.

The spelling of 604868503 in words is "six hundred four million, eight hundred sixty-eight thousand, five hundred three".