12341237 has 2 divisors, whose sum is σ = 12341238. Its totient is φ = 12341236.

The previous prime is 12341221. The next prime is 12341261. The reversal of 12341237 is 73214321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8708401 + 3632836 = 2951^2 + 1906^2 .

It is an emirp because it is prime and its reverse (73214321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12341237 - 2⁴ = 12341221 is a prime.

It is a super-2 number, since 2×12341237² = 304612261380338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12341297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6170618 + 6170619.

It is an arithmetic number, because the mean of its divisors is an integer number (6170619).

Almost surely, 2^12341237 is an apocalyptic number.

It is an amenable number.

12341237 is a deficient number, since it is larger than the sum of its proper divisors (1).

12341237 is an equidigital number, since it uses as much as digits as its factorization.

12341237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 23.

The square root of 12341237 is about 3513.0096783243. The cubic root of 12341237 is about 231.0927021843.

Adding to 12341237 its reverse (73214321), we get a palindrome (85555558).

The spelling of 12341237 in words is "twelve million, three hundred forty-one thousand, two hundred thirty-seven".