630104563 has 16 divisors (see below), whose sum is σ = 701955072. Its totient is φ = 560772000.

The previous prime is 630104521. The next prime is 630104569. The reversal of 630104563 is 365401036.

It is a cyclic number.

It is not a de Polignac number, because 630104563 - 2²⁵ = 596550131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (630104569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147528 + ... + 151738.

It is an arithmetic number, because the mean of its divisors is an integer number (43872192).

Almost surely, 2^630104563 is an apocalyptic number.

630104563 is a deficient number, since it is larger than the sum of its proper divisors (71850509).

630104563 is a wasteful number, since it uses less digits than its factorization.

630104563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 630104563 is about 25101.8836544192. The cubic root of 630104563 is about 857.3093130547.

Adding to 630104563 its reverse (365401036), we get a palindrome (995505599).

The spelling of 630104563 in words is "six hundred thirty million, one hundred four thousand, five hundred sixty-three".