12162341 has 2 divisors, whose sum is σ = 12162342. Its totient is φ = 12162340.

The previous prime is 12162317. The next prime is 12162349. The reversal of 12162341 is 14326121.

12162341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9897316 + 2265025 = 3146^2 + 1505^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12162341 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12162349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6081170 + 6081171.

It is an arithmetic number, because the mean of its divisors is an integer number (6081171).

Almost surely, 2^12162341 is an apocalyptic number.

It is an amenable number.

12162341 is a deficient number, since it is larger than the sum of its proper divisors (1).

12162341 is an equidigital number, since it uses as much as digits as its factorization.

12162341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 20.

The square root of 12162341 is about 3487.4548025745. The cubic root of 12162341 is about 229.9706389741.

Adding to 12162341 its reverse (14326121), we get a palindrome (26488462).

The spelling of 12162341 in words is "twelve million, one hundred sixty-two thousand, three hundred forty-one".