12196427 has 2 divisors, whose sum is σ = 12196428. Its totient is φ = 12196426.

The previous prime is 12196369. The next prime is 12196441. The reversal of 12196427 is 72469121.

It is a happy number.

12196427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12196427 - 2⁶ = 12196363 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12196393 and 12196402.

It is not a weakly prime, because it can be changed into another prime (12196447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6098213 + 6098214.

It is an arithmetic number, because the mean of its divisors is an integer number (6098214).

Almost surely, 2^12196427 is an apocalyptic number.

12196427 is a deficient number, since it is larger than the sum of its proper divisors (1).

12196427 is an equidigital number, since it uses as much as digits as its factorization.

12196427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 32.

The square root of 12196427 is about 3492.3383283983. The cubic root of 12196427 is about 230.1852760420.

The spelling of 12196427 in words is "twelve million, one hundred ninety-six thousand, four hundred twenty-seven".