104003923 has 2 divisors, whose sum is σ = 104003924. Its totient is φ = 104003922.

The previous prime is 104003917. The next prime is 104003951. The reversal of 104003923 is 329300401.

It is a weak prime.

It is an emirp because it is prime and its reverse (329300401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104003923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104003894 and 104003903.

It is not a weakly prime, because it can be changed into another prime (104006923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52001961 + 52001962.

It is an arithmetic number, because the mean of its divisors is an integer number (52001962).

Almost surely, 2^104003923 is an apocalyptic number.

104003923 is a deficient number, since it is larger than the sum of its proper divisors (1).

104003923 is an equidigital number, since it uses as much as digits as its factorization.

104003923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 104003923 is about 10198.2313662713. The cubic root of 104003923 is about 470.2728504736.

The spelling of 104003923 in words is "one hundred four million, three thousand, nine hundred twenty-three".