104608563 has 4 divisors (see below), whose sum is σ = 139478088. Its totient is φ = 69739040.

The previous prime is 104608549. The next prime is 104608607. The reversal of 104608563 is 365806401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 365806401 = 3 ⋅121935467.

It is a cyclic number.

It is not a de Polignac number, because 104608563 - 2¹⁷ = 104477491 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (104608363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17434758 + ... + 17434763.

It is an arithmetic number, because the mean of its divisors is an integer number (34869522).

Almost surely, 2^104608563 is an apocalyptic number.

104608563 is a deficient number, since it is larger than the sum of its proper divisors (34869525).

104608563 is an equidigital number, since it uses as much as digits as its factorization.

104608563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34869524.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 104608563 is about 10227.8327616363. The cubic root of 104608563 is about 471.1824204021.

The spelling of 104608563 in words is "one hundred four million, six hundred eight thousand, five hundred sixty-three".