103963 has 2 divisors, whose sum is σ = 103964. Its totient is φ = 103962.

The previous prime is 103951. The next prime is 103967. The reversal of 103963 is 369301.

It is a strong prime.

It is an emirp because it is prime and its reverse (369301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103963 - 2⁹ = 103451 is a prime.

It is not a weakly prime, because it can be changed into another prime (103967) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51981 + 51982.

It is an arithmetic number, because the mean of its divisors is an integer number (51982).

2¹⁰³⁹⁶³ is an apocalyptic number.

103963 is a deficient number, since it is larger than the sum of its proper divisors (1).

103963 is an equidigital number, since it uses as much as digits as its factorization.

103963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 103963 is about 322.4329387640. The cubic root of 103963 is about 47.0211162094.

The spelling of 103963 in words is "one hundred three thousand, nine hundred sixty-three".