104743 has 2 divisors, whose sum is σ = 104744. Its totient is φ = 104742.

The previous prime is 104729. The next prime is 104759. The reversal of 104743 is 347401.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (347401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104743 - 2^{5} = 104711 is a prime.

It is a self number, because there is not a number *n* which added to its sum of digits gives 104743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52371 + 52372.

It is an arithmetic number, because the mean of its divisors is an integer number (52372).

2^{104743} is an apocalyptic number.

104743 is a deficient number, since it is larger than the sum of its proper divisors (1).

104743 is an equidigital number, since it uses as much as digits as its factorization.

104743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 104743 is about 323.6402323569. The cubic root of 104743 is about 47.1384179650.

It can be divided in two parts, 10 and 4743, that added together give a triangular number (4753 = T_{97}).

The spelling of 104743 in words is "one hundred four thousand, seven hundred forty-three", and thus it is an iban number.

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