13807441 has 4 divisors (see below), whose sum is σ = 14001984. Its totient is φ = 13612900.

The previous prime is 13807421. The next prime is 13807463. The reversal of 13807441 is 14470831.

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: 14470831 = 31 ⋅466801.

It is a cyclic number.

It is not a de Polignac number, because 13807441 - 2¹³ = 13799249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13807421) 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, 97165 + ... + 97306.

It is an arithmetic number, because the mean of its divisors is an integer number (3500496).

Almost surely, 2^13807441 is an apocalyptic number.

It is an amenable number.

13807441 is a deficient number, since it is larger than the sum of its proper divisors (194543).

13807441 is an equidigital number, since it uses as much as digits as its factorization.

13807441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194542.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 13807441 is about 3715.8365141647. The cubic root of 13807441 is about 239.9041341661.

The spelling of 13807441 in words is "thirteen million, eight hundred seven thousand, four hundred forty-one".