12195386 has 16 divisors (see below), whose sum is σ = 21202560. Its totient is φ = 5152560.

The previous prime is 12195373. The next prime is 12195389. The reversal of 12195386 is 68359121.

12195386 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

12195386 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (12195389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5141 + ... + 7128.

It is an arithmetic number, because the mean of its divisors is an integer number (1325160).

Almost surely, 2^12195386 is an apocalyptic number.

12195386 is a deficient number, since it is larger than the sum of its proper divisors (9007174).

12195386 is a wasteful number, since it uses less digits than its factorization.

12195386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12349.

The product of its digits is 12960, while the sum is 35.

The square root of 12195386 is about 3492.1892846752. The cubic root of 12195386 is about 230.1787268646.

The spelling of 12195386 in words is "twelve million, one hundred ninety-five thousand, three hundred eighty-six".