12196567 has 2 divisors, whose sum is σ = 12196568. Its totient is φ = 12196566.

The previous prime is 12196553. The next prime is 12196579. The reversal of 12196567 is 76569121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12196567 - 2²³ = 3807959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12196517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6098283 + 6098284.

It is an arithmetic number, because the mean of its divisors is an integer number (6098284).

Almost surely, 2^12196567 is an apocalyptic number.

12196567 is a deficient number, since it is larger than the sum of its proper divisors (1).

12196567 is an equidigital number, since it uses as much as digits as its factorization.

12196567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 37.

The square root of 12196567 is about 3492.3583722178. The cubic root of 12196567 is about 230.1861567867.

The spelling of 12196567 in words is "twelve million, one hundred ninety-six thousand, five hundred sixty-seven".