604649303 has 2 divisors, whose sum is σ = 604649304. Its totient is φ = 604649302.

The previous prime is 604649267. The next prime is 604649393. The reversal of 604649303 is 303946406.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 604649303 - 2²⁰ = 603600727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (604649393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302324651 + 302324652.

It is an arithmetic number, because the mean of its divisors is an integer number (302324652).

Almost surely, 2^604649303 is an apocalyptic number.

604649303 is a deficient number, since it is larger than the sum of its proper divisors (1).

604649303 is an equidigital number, since it uses as much as digits as its factorization.

604649303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 604649303 is about 24589.6177888149. The cubic root of 604649303 is about 845.6056034698.

The spelling of 604649303 in words is "six hundred four million, six hundred forty-nine thousand, three hundred three".