104380727 has 4 divisors (see below), whose sum is σ = 113869896. Its totient is φ = 94891560.

The previous prime is 104380687. The next prime is 104380733. The reversal of 104380727 is 727083401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104380727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104380693 and 104380702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104380777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4744568 + ... + 4744589.

It is an arithmetic number, because the mean of its divisors is an integer number (28467474).

Almost surely, 2^104380727 is an apocalyptic number.

104380727 is a deficient number, since it is larger than the sum of its proper divisors (9489169).

104380727 is an equidigital number, since it uses as much as digits as its factorization.

104380727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9489168.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 104380727 is about 10216.6886514173. The cubic root of 104380727 is about 470.8400954955.

The spelling of 104380727 in words is "one hundred four million, three hundred eighty thousand, seven hundred twenty-seven".