12986195 has 8 divisors (see below), whose sum is σ = 15847920. Its totient is φ = 10212640.

The previous prime is 12986153. The next prime is 12986203. The reversal of 12986195 is 59168921.

It is a happy number.

12986195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12986195 - 2¹⁰ = 12985171 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21716 + ... + 22305.

It is an arithmetic number, because the mean of its divisors is an integer number (1980990).

Almost surely, 2^12986195 is an apocalyptic number.

12986195 is a deficient number, since it is larger than the sum of its proper divisors (2861725).

12986195 is an equidigital number, since it uses as much as digits as its factorization.

12986195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44085.

The product of its digits is 38880, while the sum is 41.

The square root of 12986195 is about 3603.6363579029. The cubic root of 12986195 is about 235.0502080741.

The spelling of 12986195 in words is "twelve million, nine hundred eighty-six thousand, one hundred ninety-five".