104105403 has 6 divisors (see below), whose sum is σ = 150374484. Its totient is φ = 69403596.

The previous prime is 104105401. The next prime is 104105497. The reversal of 104105403 is 304501401.

It is a happy number.

It is not a de Polignac number, because 104105403 - 2¹ = 104105401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104105401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5783625 + ... + 5783642.

It is an arithmetic number, because the mean of its divisors is an integer number (25062414).

Almost surely, 2^104105403 is an apocalyptic number.

104105403 is a deficient number, since it is larger than the sum of its proper divisors (46269081).

104105403 is a wasteful number, since it uses less digits than its factorization.

104105403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11567273 (or 11567270 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 104105403 is about 10203.2055257159. The cubic root of 104105403 is about 470.4257542430.

Adding to 104105403 its reverse (304501401), we get a palindrome (408606804).

The spelling of 104105403 in words is "one hundred four million, one hundred five thousand, four hundred three".