12061843 has 2 divisors, whose sum is σ = 12061844. Its totient is φ = 12061842.

The previous prime is 12061817. The next prime is 12061849. The reversal of 12061843 is 34816021.

It is a strong prime.

It is an emirp because it is prime and its reverse (34816021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12061843 - 2⁹ = 12061331 is a prime.

It is not a weakly prime, because it can be changed into another prime (12061849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6030921 + 6030922.

It is an arithmetic number, because the mean of its divisors is an integer number (6030922).

Almost surely, 2^12061843 is an apocalyptic number.

12061843 is a deficient number, since it is larger than the sum of its proper divisors (1).

12061843 is an equidigital number, since it uses as much as digits as its factorization.

12061843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 12061843 is about 3473.0164122849. The cubic root of 12061843 is about 229.3354668335.

Adding to 12061843 its reverse (34816021), we get a palindrome (46877864).

The spelling of 12061843 in words is "twelve million, sixty-one thousand, eight hundred forty-three".