12411863 has 2 divisors, whose sum is σ = 12411864. Its totient is φ = 12411862.

The previous prime is 12411859. The next prime is 12411869. The reversal of 12411863 is 36811421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12411863 - 2² = 12411859 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12411869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6205931 + 6205932.

It is an arithmetic number, because the mean of its divisors is an integer number (6205932).

Almost surely, 2^12411863 is an apocalyptic number.

12411863 is a deficient number, since it is larger than the sum of its proper divisors (1).

12411863 is an equidigital number, since it uses as much as digits as its factorization.

12411863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 26.

The square root of 12411863 is about 3523.0474024628. The cubic root of 12411863 is about 231.5326936739.

The spelling of 12411863 in words is "twelve million, four hundred eleven thousand, eight hundred sixty-three".