12641041 has 4 divisors (see below), whose sum is σ = 14446912. Its totient is φ = 10835172.

The previous prime is 12641021. The next prime is 12641051. The reversal of 12641041 is 14014621.

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: 14014621 = 3643 ⋅3847.

It is a cyclic number.

It is not a de Polignac number, because 12641041 - 2¹¹ = 12638993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12641021) 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, 902925 + ... + 902938.

It is an arithmetic number, because the mean of its divisors is an integer number (3611728).

Almost surely, 2^12641041 is an apocalyptic number.

It is an amenable number.

12641041 is a deficient number, since it is larger than the sum of its proper divisors (1805871).

12641041 is an equidigital number, since it uses as much as digits as its factorization.

12641041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805870.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 12641041 is about 3555.4241659751. The cubic root of 12641041 is about 232.9490515925.

Adding to 12641041 its reverse (14014621), we get a palindrome (26655662).

The spelling of 12641041 in words is "twelve million, six hundred forty-one thousand, forty-one".