9113 has 4 divisors (see below), whose sum is σ = 9828.
Its totient is φ = 8400.
The previous prime is 9109. The next prime is 9127. The reversal of 9113 is 3119.
9113 = 672 + 682.
9113 is nontrivially palindromic in base 12.
9113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4624 + 4489 = 68^2 + 67^2
It is a cyclic number.
It is not a de Polignac number, because 9113 - 22 = 9109 is a prime.
It is a plaindrome in base 9, base 14 and base 16.
It is not an unprimeable number, because it can be changed into a prime (9103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338 + ... + 363.
It is an arithmetic number, because the mean of its divisors is an integer number (2457).
29113 is an apocalyptic number.
9113 is the 68-th centered square number.
It is an amenable number.
9113 is a deficient number, since it is larger than the sum of its proper divisors (715).
9113 is a wasteful number, since it uses less digits than its factorization.
9113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 714.
The product of its digits is 27, while the sum is 14.
The square root of 9113 is about 95.4620343383.
The cubic root of 9113 is about 20.8875317680.
Multiplying 9113 by its product of digits (27), we get a triangular number (246051 = T701).
The spelling of 9113 in words is "nine thousand, one hundred thirteen".