104791825 has 12 divisors (see below), whose sum is σ = 137586060. Its totient is φ = 78901760.

The previous prime is 104791823. The next prime is 104791829. The reversal of 104791825 is 528197401.

It can be written as a sum of positive squares in 6 ways, for example, as 16129 + 104775696 = 127^2 + 10236^2 .

It is not a de Polignac number, because 104791825 - 2¹ = 104791823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104791823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122860 + ... + 123709.

It is an arithmetic number, because the mean of its divisors is an integer number (11465505).

Almost surely, 2^104791825 is an apocalyptic number.

It is an amenable number.

104791825 is a deficient number, since it is larger than the sum of its proper divisors (32794235).

104791825 is a wasteful number, since it uses less digits than its factorization.

104791825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246596 (or 246591 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 104791825 is about 10236.7878262666. The cubic root of 104791825 is about 471.4574120928.

The spelling of 104791825 in words is "one hundred four million, seven hundred ninety-one thousand, eight hundred twenty-five".