104563825 has 6 divisors (see below), whose sum is σ = 129659174. Its totient is φ = 83651040.

The previous prime is 104563801. The next prime is 104563829. The reversal of 104563825 is 528365401.

It can be written as a sum of positive squares in 3 ways, for example, as 1317904 + 103245921 = 1148^2 + 10161^2 .

It is a de Polignac number, because none of the positive numbers 2^k-104563825 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104563829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2091252 + ... + 2091301.

Almost surely, 2^104563825 is an apocalyptic number.

It is an amenable number.

104563825 is a deficient number, since it is larger than the sum of its proper divisors (25095349).

104563825 is an equidigital number, since it uses as much as digits as its factorization.

104563825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182563 (or 4182558 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 104563825 is about 10225.6454564003. The cubic root of 104563825 is about 471.1152405451.

The spelling of 104563825 in words is "one hundred four million, five hundred sixty-three thousand, eight hundred twenty-five".