104105125 has 8 divisors (see below), whose sum is σ = 129923352. Its totient is φ = 83284000.

The previous prime is 104105119. The next prime is 104105129. The reversal of 104105125 is 521501401.

It can be written as a sum of positive squares in 4 ways, for example, as 187489 + 103917636 = 433^2 + 10194^2 .

It is not a de Polignac number, because 104105125 - 2²⁵ = 70550693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104105129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416296 + ... + 416545.

It is an arithmetic number, because the mean of its divisors is an integer number (16240419).

Almost surely, 2^104105125 is an apocalyptic number.

It is an amenable number.

104105125 is a deficient number, since it is larger than the sum of its proper divisors (25818227).

104105125 is an frugal number, since it uses more digits than its factorization.

104105125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832856 (or 832846 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 104105125 is about 10203.1919025372. The cubic root of 104105125 is about 470.4253355056.

Adding to 104105125 its reverse (521501401), we get a palindrome (625606526).

The spelling of 104105125 in words is "one hundred four million, one hundred five thousand, one hundred twenty-five".