9243 has 12 divisors (see below), whose sum is σ = 14560. Its totient is φ = 5616.

The previous prime is 9241. The next prime is 9257. The reversal of 9243 is 3429.

It is not a de Polignac number, because 9243 - 2¹ = 9241 is a prime.

9243 is a modest number, since divided by 243 gives 9 as remainder.

It is not an unprimeable number, because it can be changed into a prime (9241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78 + ... + 156.

2⁹²⁴³ is an apocalyptic number.

9243 is a deficient number, since it is larger than the sum of its proper divisors (5317).

9243 is a wasteful number, since it uses less digits than its factorization.

9243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 95 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 9243 is about 96.1405221538. The cubic root of 9243 is about 20.9863857336.

Adding to 9243 its sum of digits (18), we get a cube (9261 = 21³).

It can be divided in two parts, 924 and 3, that multiplied together give a palindrome (2772).

The spelling of 9243 in words is "nine thousand, two hundred forty-three".