104375729 has 8 divisors (see below), whose sum is σ = 108956160. Its totient is φ = 99871200.

The previous prime is 104375717. The next prime is 104375731. The reversal of 104375729 is 927573401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104375729 - 2²⁰ = 103327153 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104375692 and 104375701.

It is not an unprimeable number, because it can be changed into a prime (104374729) 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 7 ways as a sum of consecutive naturals, for example, 16157 + ... + 21674.

It is an arithmetic number, because the mean of its divisors is an integer number (13619520).

Almost surely, 2^104375729 is an apocalyptic number.

It is an amenable number.

104375729 is a deficient number, since it is larger than the sum of its proper divisors (4580431).

104375729 is an equidigital number, since it uses as much as digits as its factorization.

104375729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37951.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 104375729 is about 10216.4440486893. Note that the first 3 decimals coincide. The cubic root of 104375729 is about 470.8325803905.

The spelling of 104375729 in words is "one hundred four million, three hundred seventy-five thousand, seven hundred twenty-nine".