104403115 has 4 divisors (see below), whose sum is σ = 125283744. Its totient is φ = 83522488.

The previous prime is 104403113. The next prime is 104403149. The reversal of 104403115 is 511304401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 511304401 = 167 ⋅3061703.

It is a cyclic number.

It is not a de Polignac number, because 104403115 - 2¹ = 104403113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104403092 and 104403101.

It is not an unprimeable number, because it can be changed into a prime (104403113) 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, 10440307 + ... + 10440316.

It is an arithmetic number, because the mean of its divisors is an integer number (31320936).

Almost surely, 2^104403115 is an apocalyptic number.

104403115 is a deficient number, since it is larger than the sum of its proper divisors (20880629).

104403115 is an equidigital number, since it uses as much as digits as its factorization.

104403115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20880628.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 104403115 is about 10217.7842510008. The cubic root of 104403115 is about 470.8737556510.

Adding to 104403115 its reverse (511304401), we get a palindrome (615707516).

The spelling of 104403115 in words is "one hundred four million, four hundred three thousand, one hundred fifteen".