12335238 has 24 divisors (see below), whose sum is σ = 27349608. Its totient is φ = 4015872.

The previous prime is 12335227. The next prime is 12335243. The reversal of 12335238 is 83253321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7195 + ... + 8742.

It is an arithmetic number, because the mean of its divisors is an integer number (1139567).

Almost surely, 2^12335238 is an apocalyptic number.

12335238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12335238 is an abundant number, since it is smaller than the sum of its proper divisors (15014370).

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

12335238 is a wasteful number, since it uses less digits than its factorization.

12335238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15988 (or 15985 counting only the distinct ones).

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

The square root of 12335238 is about 3512.1557482549. The cubic root of 12335238 is about 231.0552518647.

Adding to 12335238 its reverse (83253321), we get a palindrome (95588559).

The spelling of 12335238 in words is "twelve million, three hundred thirty-five thousand, two hundred thirty-eight".