12238319 has 8 divisors (see below), whose sum is σ = 12704160. Its totient is φ = 11775456.

The previous prime is 12238313. The next prime is 12238327. The reversal of 12238319 is 91383221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12238319 is a prime.

It is a super-2 number, since 2×12238319² = 299552903891522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12238291 and 12238300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12238313) 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, 10982 + ... + 12044.

It is an arithmetic number, because the mean of its divisors is an integer number (1588020).

Almost surely, 2^12238319 is an apocalyptic number.

12238319 is a deficient number, since it is larger than the sum of its proper divisors (465841).

12238319 is a wasteful number, since it uses less digits than its factorization.

12238319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489.

The product of its digits is 2592, while the sum is 29.

The square root of 12238319 is about 3498.3308877235. The cubic root of 12238319 is about 230.4485198640.

The spelling of 12238319 in words is "twelve million, two hundred thirty-eight thousand, three hundred nineteen".