12194965 has 8 divisors (see below), whose sum is σ = 14659488. Its totient is φ = 9738960.

The previous prime is 12194951. The next prime is 12194969. The reversal of 12194965 is 56949121.

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

It is not a de Polignac number, because 12194965 - 2⁹ = 12194453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12194969) 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 7 ways as a sum of consecutive naturals, for example, 1630 + ... + 5200.

It is an arithmetic number, because the mean of its divisors is an integer number (1832436).

Almost surely, 2^12194965 is an apocalyptic number.

It is an amenable number.

12194965 is a deficient number, since it is larger than the sum of its proper divisors (2464523).

12194965 is an equidigital number, since it uses as much as digits as its factorization.

12194965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4259.

The product of its digits is 19440, while the sum is 37.

The square root of 12194965 is about 3492.1290067808. The cubic root of 12194965 is about 230.1760781482.

The spelling of 12194965 in words is "twelve million, one hundred ninety-four thousand, nine hundred sixty-five".