12342361 has 2 divisors, whose sum is σ = 12342362. Its totient is φ = 12342360.

The previous prime is 12342359. The next prime is 12342367. The reversal of 12342361 is 16324321.

12342361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12145225 + 197136 = 3485^2 + 444^2 .

It is a cyclic number.

It is not a de Polignac number, because 12342361 - 2¹ = 12342359 is a prime.

Together with 12342359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12342367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6171180 + 6171181.

It is an arithmetic number, because the mean of its divisors is an integer number (6171181).

Almost surely, 2^12342361 is an apocalyptic number.

It is an amenable number.

12342361 is a deficient number, since it is larger than the sum of its proper divisors (1).

12342361 is an equidigital number, since it uses as much as digits as its factorization.

12342361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 22.

The square root of 12342361 is about 3513.1696514686. The cubic root of 12342361 is about 231.0997176969.

Adding to 12342361 its reverse (16324321), we get a palindrome (28666682).

The spelling of 12342361 in words is "twelve million, three hundred forty-two thousand, three hundred sixty-one".