103363 has 4 divisors (see below), whose sum is σ = 111328. Its totient is φ = 95400.

The previous prime is 103357. The next prime is 103387. The reversal of 103363 is 363301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 363301 = 41 ⋅8861.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103363 is a prime.

It is the 322-nd Hogben number.

It is a Duffinian number.

103363 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (103333) by changing a digit.

It is a nontrivial repunit in base 321.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3963 + ... + 3988.

It is an arithmetic number, because the mean of its divisors is an integer number (27832).

2¹⁰³³⁶³ is an apocalyptic number.

103363 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103363 is a deficient number, since it is larger than the sum of its proper divisors (7965).

103363 is an equidigital number, since it uses as much as digits as its factorization.

103363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7964.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 103363 is about 321.5011664053. The cubic root of 103363 is about 46.9304842254.

Adding to 103363 its reverse (363301), we get a palindrome (466664).

The spelling of 103363 in words is "one hundred three thousand, three hundred sixty-three".