104019563 has 2 divisors, whose sum is σ = 104019564. Its totient is φ = 104019562.

The previous prime is 104019541. The next prime is 104019611. The reversal of 104019563 is 365910401.

It is a weak prime.

It is an emirp because it is prime and its reverse (365910401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104019563 - 2⁶ = 104019499 is a prime.

It is not a weakly prime, because it can be changed into another prime (104019533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52009781 + 52009782.

It is an arithmetic number, because the mean of its divisors is an integer number (52009782).

Almost surely, 2^104019563 is an apocalyptic number.

104019563 is a deficient number, since it is larger than the sum of its proper divisors (1).

104019563 is an equidigital number, since it uses as much as digits as its factorization.

104019563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 104019563 is about 10198.9981370721. The cubic root of 104019563 is about 470.2964223368.

Adding to 104019563 its reverse (365910401), we get a palindrome (469929964).

The spelling of 104019563 in words is "one hundred four million, nineteen thousand, five hundred sixty-three".