9103 has 2 divisors, whose sum is σ = 9104. Its totient is φ = 9102.

The previous prime is 9091. The next prime is 9109. The reversal of 9103 is 3019.

It is a happy number.

9103 is nontrivially palindromic in base 3 and base 7.

It is a strong prime.

It is an emirp because it is prime and its reverse (3019) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9103 - 2¹³ = 911 is a prime.

9103 is an undulating number in base 7.

It is equal to p₁₁₂₉ and since 9103 and 1129 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9109) 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, 4551 + 4552.

It is an arithmetic number, because the mean of its divisors is an integer number (4552).

2⁹¹⁰³ is an apocalyptic number.

9103 is a deficient number, since it is larger than the sum of its proper divisors (1).

9103 is an equidigital number, since it uses as much as digits as its factorization.

9103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 9103 is about 95.4096431185. The cubic root of 9103 is about 20.8798887758.

Subtracting from 9103 its reverse (3019), we obtain a square (6084 = 78²).

The spelling of 9103 in words is "nine thousand, one hundred three".