12017041 has 4 divisors (see below), whose sum is σ = 12181732. Its totient is φ = 11852352.

The previous prime is 12017021. The next prime is 12017051. The reversal of 12017041 is 14071021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14071021 = 1861 ⋅7561.

It can be written as a sum of positive squares in 2 ways, for example, as 7177041 + 4840000 = 2679^2 + 2200^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12017041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12017021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82236 + ... + 82381.

It is an arithmetic number, because the mean of its divisors is an integer number (3045433).

Almost surely, 2^12017041 is an apocalyptic number.

It is an amenable number.

12017041 is a deficient number, since it is larger than the sum of its proper divisors (164691).

12017041 is an equidigital number, since it uses as much as digits as its factorization.

12017041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164690.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 12017041 is about 3466.5603990123. The cubic root of 12017041 is about 229.0511698929.

Adding to 12017041 its reverse (14071021), we get a palindrome (26088062).

It can be divided in two parts, 120 and 17041, that added together give a square (17161 = 131²).

The spelling of 12017041 in words is "twelve million, seventeen thousand, forty-one".