104403113 has 2 divisors, whose sum is σ = 104403114. Its totient is φ = 104403112.

The previous prime is 104403109. The next prime is 104403149. The reversal of 104403113 is 311304401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101868649 + 2534464 = 10093^2 + 1592^2 .

It is a cyclic number.

It is not a de Polignac number, because 104403113 - 2² = 104403109 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 104403091 and 104403100.

It is not a weakly prime, because it can be changed into another prime (104403193) 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 as a sum of consecutive naturals, namely, 52201556 + 52201557.

It is an arithmetic number, because the mean of its divisors is an integer number (52201557).

Almost surely, 2^104403113 is an apocalyptic number.

It is an amenable number.

104403113 is a deficient number, since it is larger than the sum of its proper divisors (1).

104403113 is an equidigital number, since it uses as much as digits as its factorization.

104403113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 104403113 is about 10217.7841531322. The cubic root of 104403113 is about 470.8737526443.

Adding to 104403113 its reverse (311304401), we get a palindrome (415707514).

The spelling of 104403113 in words is "one hundred four million, four hundred three thousand, one hundred thirteen".