12185041 has 8 divisors (see below), whose sum is σ = 13362624. Its totient is φ = 11019120.

The previous prime is 12185027. The next prime is 12185051. The reversal of 12185041 is 14058121.

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 12185041 - 2¹¹ = 12182993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12185011) 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, 645 + ... + 4978.

It is an arithmetic number, because the mean of its divisors is an integer number (1670328).

Almost surely, 2^12185041 is an apocalyptic number.

12185041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12185041 is a deficient number, since it is larger than the sum of its proper divisors (1177583).

12185041 is a wasteful number, since it uses less digits than its factorization.

12185041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5831.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 12185041 is about 3490.7078078808. The cubic root of 12185041 is about 230.1136237579.

Subtracting 12185041 from its reverse (14058121), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 12185041 in words is "twelve million, one hundred eighty-five thousand, forty-one".