12238273 has 8 divisors (see below), whose sum is σ = 12928256. Its totient is φ = 11566800.

The previous prime is 12238253. The next prime is 12238279. The reversal of 12238273 is 37283221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12238273 - 2⁵ = 12238241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12238279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3258 + ... + 5923.

It is an arithmetic number, because the mean of its divisors is an integer number (1616032).

Almost surely, 2^12238273 is an apocalyptic number.

It is an amenable number.

12238273 is a deficient number, since it is larger than the sum of its proper divisors (689983).

12238273 is an equidigital number, since it uses as much as digits as its factorization.

12238273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9255.

The product of its digits is 4032, while the sum is 28.

The square root of 12238273 is about 3498.3243131534. The cubic root of 12238273 is about 230.4482311358.

It can be divided in two parts, 1223827 and 3, that added together give a triangular number (1223830 = T₁₅₆₄).

The spelling of 12238273 in words is "twelve million, two hundred thirty-eight thousand, two hundred seventy-three".