104403983 has 2 divisors, whose sum is σ = 104403984. Its totient is φ = 104403982.

The previous prime is 104403979. The next prime is 104403989. The reversal of 104403983 is 389304401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104403983 - 2² = 104403979 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104403989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52201991 + 52201992.

It is an arithmetic number, because the mean of its divisors is an integer number (52201992).

Almost surely, 2^104403983 is an apocalyptic number.

104403983 is a deficient number, since it is larger than the sum of its proper divisors (1).

104403983 is an equidigital number, since it uses as much as digits as its factorization.

104403983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 104403983 is about 10217.8267258747. The cubic root of 104403983 is about 470.8750605843.

The spelling of 104403983 in words is "one hundred four million, four hundred three thousand, nine hundred eighty-three".