12069197 has 16 divisors (see below), whose sum is σ = 14289792. Its totient is φ = 9979200.

The previous prime is 12069193. The next prime is 12069203. The reversal of 12069197 is 79196021.

It is not a de Polignac number, because 12069197 - 2² = 12069193 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12069193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30203 + ... + 30599.

It is an arithmetic number, because the mean of its divisors is an integer number (893112).

Almost surely, 2^12069197 is an apocalyptic number.

It is an amenable number.

12069197 is a deficient number, since it is larger than the sum of its proper divisors (2220595).

12069197 is a wasteful number, since it uses less digits than its factorization.

12069197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 12069197 is about 3474.0749847981. The cubic root of 12069197 is about 229.3820653062.

The spelling of 12069197 in words is "twelve million, sixty-nine thousand, one hundred ninety-seven".