13808941 has 2 divisors, whose sum is σ = 13808942. Its totient is φ = 13808940.

The previous prime is 13808917. The next prime is 13808969. The reversal of 13808941 is 14980831.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9947716 + 3861225 = 3154^2 + 1965^2 .

It is a cyclic number.

It is not a de Polignac number, because 13808941 - 2⁵ = 13808909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13808897 and 13808906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13808911) 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 as a sum of consecutive naturals, namely, 6904470 + 6904471.

It is an arithmetic number, because the mean of its divisors is an integer number (6904471).

Almost surely, 2^13808941 is an apocalyptic number.

It is an amenable number.

13808941 is a deficient number, since it is larger than the sum of its proper divisors (1).

13808941 is an equidigital number, since it uses as much as digits as its factorization.

13808941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 13808941 is about 3716.0383474878. The cubic root of 13808941 is about 239.9128213459.

The spelling of 13808941 in words is "thirteen million, eight hundred eight thousand, nine hundred forty-one".