12338237 has 4 divisors (see below), whose sum is σ = 12367296. Its totient is φ = 12309180.

The previous prime is 12338233. The next prime is 12338273. The reversal of 12338237 is 73283321.

12338237 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73283321 = 389 ⋅188389.

It is a cyclic number.

It is not a de Polignac number, because 12338237 - 2² = 12338233 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12338233) 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, 13883 + ... + 14744.

It is an arithmetic number, because the mean of its divisors is an integer number (3091824).

Almost surely, 2^12338237 is an apocalyptic number.

It is an amenable number.

12338237 is a deficient number, since it is larger than the sum of its proper divisors (29059).

12338237 is an equidigital number, since it uses as much as digits as its factorization.

12338237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29058.

The product of its digits is 6048, while the sum is 29.

The square root of 12338237 is about 3512.5826680663. The cubic root of 12338237 is about 231.0739754205.

The spelling of 12338237 in words is "twelve million, three hundred thirty-eight thousand, two hundred thirty-seven".