12197339 has 8 divisors (see below), whose sum is σ = 15207168. Its totient is φ = 9504360.

The previous prime is 12197329. The next prime is 12197369. The reversal of 12197339 is 93379121.

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 12197339 - 2⁴ = 12197323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12197299 and 12197308.

It is not an unprimeable number, because it can be changed into a prime (12197329) 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, 79127 + ... + 79280.

It is an arithmetic number, because the mean of its divisors is an integer number (1900896).

Almost surely, 2^12197339 is an apocalyptic number.

12197339 is a deficient number, since it is larger than the sum of its proper divisors (3009829).

12197339 is a wasteful number, since it uses less digits than its factorization.

12197339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158425.

The product of its digits is 10206, while the sum is 35.

The square root of 12197339 is about 3492.4688974993. The cubic root of 12197339 is about 230.1910133436.

It can be divided in two parts, 1219 and 7339, that added together give a palindrome (8558).

The spelling of 12197339 in words is "twelve million, one hundred ninety-seven thousand, three hundred thirty-nine".