104450825 has 6 divisors (see below), whose sum is σ = 129519054. Its totient is φ = 83560640.

The previous prime is 104450813. The next prime is 104450851. The reversal of 104450825 is 528054401.

It can be written as a sum of positive squares in 3 ways, for example, as 27573001 + 76877824 = 5251^2 + 8768^2 .

It is not a de Polignac number, because 104450825 - 2¹⁰ = 104449801 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 2088992 + ... + 2089041.

It is an arithmetic number, because the mean of its divisors is an integer number (21586509).

Almost surely, 2^104450825 is an apocalyptic number.

It is an amenable number.

104450825 is a deficient number, since it is larger than the sum of its proper divisors (25068229).

104450825 is an equidigital number, since it uses as much as digits as its factorization.

104450825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4178043 (or 4178038 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 104450825 is about 10220.1186392331. The cubic root of 104450825 is about 470.9454711539.

The spelling of 104450825 in words is "one hundred four million, four hundred fifty thousand, eight hundred twenty-five".