12197341 has 4 divisors (see below), whose sum is σ = 13135612. Its totient is φ = 11259072.

The previous prime is 12197329. The next prime is 12197369. The reversal of 12197341 is 14379121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6175225 + 6022116 = 2485^2 + 2454^2 .

It is a cyclic number.

It is not a de Polignac number, because 12197341 - 2¹⁷ = 12066269 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 (12197321) 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, 469116 + ... + 469141.

It is an arithmetic number, because the mean of its divisors is an integer number (3283903).

Almost surely, 2^12197341 is an apocalyptic number.

It is an amenable number.

12197341 is a deficient number, since it is larger than the sum of its proper divisors (938271).

12197341 is an equidigital number, since it uses as much as digits as its factorization.

12197341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938270.

The product of its digits is 1512, while the sum is 28.

The square root of 12197341 is about 3492.4691838297. The cubic root of 12197341 is about 230.1910259251.

The spelling of 12197341 in words is "twelve million, one hundred ninety-seven thousand, three hundred forty-one".