12194027 has 2 divisors, whose sum is σ = 12194028. Its totient is φ = 12194026.

The previous prime is 12194003. The next prime is 12194059. The reversal of 12194027 is 72049121.

12194027 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 is a cyclic number.

It is not a de Polignac number, because 12194027 - 2⁶ = 12193963 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12193987 and 12194005.

It is not a weakly prime, because it can be changed into another prime (12194227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6097013 + 6097014.

It is an arithmetic number, because the mean of its divisors is an integer number (6097014).

Almost surely, 2^12194027 is an apocalyptic number.

12194027 is a deficient number, since it is larger than the sum of its proper divisors (1).

12194027 is an equidigital number, since it uses as much as digits as its factorization.

12194027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 12194027 is about 3491.9947021724. The cubic root of 12194027 is about 230.1701765132.

The spelling of 12194027 in words is "twelve million, one hundred ninety-four thousand, twenty-seven".