12097185 has 16 divisors (see below), whose sum is σ = 19646016. Its totient is φ = 6355008.

The previous prime is 12097177. The next prime is 12097201. The reversal of 12097185 is 58179021.

It is not a de Polignac number, because 12097185 - 2³ = 12097177 is a prime.

It is an unprimeable number.

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, 5014 + ... + 7023.

It is an arithmetic number, because the mean of its divisors is an integer number (1227876).

Almost surely, 2^12097185 is an apocalyptic number.

12097185 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12097185 is a deficient number, since it is larger than the sum of its proper divisors (7548831).

12097185 is a wasteful number, since it uses less digits than its factorization.

12097185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12112.

The product of its (nonzero) digits is 5040, while the sum is 33.

The square root of 12097185 is about 3478.1007748483. The cubic root of 12097185 is about 229.5592377972.

The spelling of 12097185 in words is "twelve million, ninety-seven thousand, one hundred eighty-five".