12404041 has 4 divisors (see below), whose sum is σ = 13358212. Its totient is φ = 11449872.

The previous prime is 12404023. The next prime is 12404053. The reversal of 12404041 is 14040421.

12404041 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1040400 + 11363641 = 1020^2 + 3371^2 .

It is a cyclic number.

It is not a de Polignac number, because 12404041 - 2⁹ = 12403529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12404011) 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, 477066 + ... + 477091.

It is an arithmetic number, because the mean of its divisors is an integer number (3339553).

Almost surely, 2^12404041 is an apocalyptic number.

It is an amenable number.

12404041 is a deficient number, since it is larger than the sum of its proper divisors (954171).

12404041 is an equidigital number, since it uses as much as digits as its factorization.

12404041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954170.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 12404041 is about 3521.9371090353. The cubic root of 12404041 is about 231.4840458787.

Adding to 12404041 its reverse (14040421), we get a palindrome (26444462).

It can be divided in two parts, 1 and 2404041, that added together give a palindrome (2404042).

The spelling of 12404041 in words is "twelve million, four hundred four thousand, forty-one".