12235 has 4 divisors (see below), whose sum is σ = 14688. Its totient is φ = 9784.

The previous prime is 12227. The next prime is 12239. The reversal of 12235 is 53221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53221 = 7 ⋅7603.

It is a cyclic number.

It is not a de Polignac number, because 12235 - 2³ = 12227 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (12239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1219 + ... + 1228.

It is an arithmetic number, because the mean of its divisors is an integer number (3672).

2¹²²³⁵ is an apocalyptic number.

12235 is a deficient number, since it is larger than the sum of its proper divisors (2453).

12235 is an equidigital number, since it uses as much as digits as its factorization.

12235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452.

The product of its digits is 60, while the sum is 13.

The square root of 12235 is about 110.6119342567. The cubic root of 12235 is about 23.0427685636.

Adding to 12235 its reverse (53221), we get a palindrome (65456).

The spelling of 12235 in words is "twelve thousand, two hundred thirty-five".