104620563 has 12 divisors (see below), whose sum is σ = 151605480. Its totient is φ = 69522336.

The previous prime is 104620531. The next prime is 104620573. The reversal of 104620563 is 365026401.

It is not a de Polignac number, because 104620563 - 2⁵ = 104620531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104620573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15753 + ... + 21386.

It is an arithmetic number, because the mean of its divisors is an integer number (12633790).

Almost surely, 2^104620563 is an apocalyptic number.

104620563 is a deficient number, since it is larger than the sum of its proper divisors (46984917).

104620563 is a wasteful number, since it uses less digits than its factorization.

104620563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37458 (or 37455 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 104620563 is about 10228.4193793567. The cubic root of 104620563 is about 471.2004366864.

Adding to 104620563 its reverse (365026401), we get a palindrome (469646964).

It can be divided in two parts, 1046 and 20563, that added together give a square (21609 = 147²).

The spelling of 104620563 in words is "one hundred four million, six hundred twenty thousand, five hundred sixty-three".