12039041 has 4 divisors (see below), whose sum is σ = 13758912. Its totient is φ = 10319172.

The previous prime is 12039007. The next prime is 12039059. The reversal of 12039041 is 14093021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14093021 = 113 ⋅124717.

It is a cyclic number.

It is not a de Polignac number, because 12039041 - 2⁶ = 12038977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12039061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 859925 + ... + 859938.

It is an arithmetic number, because the mean of its divisors is an integer number (3439728).

Almost surely, 2^12039041 is an apocalyptic number.

It is an amenable number.

12039041 is a deficient number, since it is larger than the sum of its proper divisors (1719871).

12039041 is an equidigital number, since it uses as much as digits as its factorization.

12039041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719870.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 12039041 is about 3469.7321222250. The cubic root of 12039041 is about 229.1908619009.

The spelling of 12039041 in words is "twelve million, thirty-nine thousand, forty-one".