12353238 has 24 divisors (see below), whose sum is σ = 26926848. Its totient is φ = 4092912.

The previous prime is 12353213. The next prime is 12353239. The reversal of 12353238 is 83235321.

12353238 is a `hidden beast` number, since 123 + 532 + 3 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12353239) 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, 1131 + ... + 5097.

It is an arithmetic number, because the mean of its divisors is an integer number (1121952).

Almost surely, 2^12353238 is an apocalyptic number.

12353238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12353238 is an abundant number, since it is smaller than the sum of its proper divisors (14573610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12353238 is a wasteful number, since it uses less digits than its factorization.

12353238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148 (or 4145 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 12353238 is about 3514.7173428314. The cubic root of 12353238 is about 231.1675851436.

Adding to 12353238 its reverse (83235321), we get a palindrome (95588559).

It can be divided in two parts, 123 and 53238, that added together give a square (53361 = 231²).

The spelling of 12353238 in words is "twelve million, three hundred fifty-three thousand, two hundred thirty-eight".