104000403 has 12 divisors (see below), whose sum is σ = 150155160. Its totient is φ = 63999936.

The previous prime is 104000401. The next prime is 104000431. The reversal of 104000403 is 304000401.

It is not a de Polignac number, because 104000403 - 2¹ = 104000401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104000401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102058 + ... + 103071.

It is an arithmetic number, because the mean of its divisors is an integer number (12512930).

Almost surely, 2^104000403 is an apocalyptic number.

104000403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

104000403 is a deficient number, since it is larger than the sum of its proper divisors (46154757).

104000403 is a wasteful number, since it uses less digits than its factorization.

104000403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205158 (or 205145 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 104000403 is about 10198.0587858670. The cubic root of 104000403 is about 470.2675449715.

Adding to 104000403 its reverse (304000401), we get a palindrome (408000804).

The spelling of 104000403 in words is "one hundred four million, four hundred three", and thus it is an aban number.