12185049 has 8 divisors (see below), whose sum is σ = 16267680. Its totient is φ = 8112896.

The previous prime is 12185027. The next prime is 12185051. The reversal of 12185049 is 94058121.

It is a happy number.

12185049 is digitally balanced in base 3, 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 a cyclic number.

It is not a de Polignac number, because 12185049 - 2⁹ = 12184537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12185059) 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, 697 + ... + 4985.

It is an arithmetic number, because the mean of its divisors is an integer number (2033460).

Almost surely, 2^12185049 is an apocalyptic number.

It is an amenable number.

12185049 is a deficient number, since it is larger than the sum of its proper divisors (4082631).

12185049 is an equidigital number, since it uses as much as digits as its factorization.

12185049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5239.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 12185049 is about 3490.7089537800. The cubic root of 12185049 is about 230.1136741177.

The spelling of 12185049 in words is "twelve million, one hundred eighty-five thousand, forty-nine".