104447825 has 6 divisors (see below), whose sum is σ = 129515334. Its totient is φ = 83558240.

The previous prime is 104447803. The next prime is 104447831. The reversal of 104447825 is 528744401.

It can be written as a sum of positive squares in 3 ways, for example, as 5166529 + 99281296 = 2273^2 + 9964^2 .

It is not a de Polignac number, because 104447825 - 2⁸ = 104447569 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2088932 + ... + 2088981.

It is an arithmetic number, because the mean of its divisors is an integer number (21585889).

Almost surely, 2^104447825 is an apocalyptic number.

It is an amenable number.

104447825 is a deficient number, since it is larger than the sum of its proper divisors (25067509).

104447825 is an equidigital number, since it uses as much as digits as its factorization.

104447825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4177923 (or 4177918 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 35.

The square root of 104447825 is about 10219.9718688458. The cubic root of 104447825 is about 470.9409623338.

The spelling of 104447825 in words is "one hundred four million, four hundred forty-seven thousand, eight hundred twenty-five".