13340941 has 2 divisors, whose sum is σ = 13340942. Its totient is φ = 13340940.

The previous prime is 13340933. The next prime is 13340947. The reversal of 13340941 is 14904331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10176100 + 3164841 = 3190^2 + 1779^2 .

It is a cyclic number.

It is not a de Polignac number, because 13340941 - 2³ = 13340933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13340947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6670470 + 6670471.

It is an arithmetic number, because the mean of its divisors is an integer number (6670471).

Almost surely, 2^13340941 is an apocalyptic number.

It is an amenable number.

13340941 is a deficient number, since it is larger than the sum of its proper divisors (1).

13340941 is an equidigital number, since it uses as much as digits as its factorization.

13340941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 13340941 is about 3652.5252908091. The cubic root of 13340941 is about 237.1713111556.

The spelling of 13340941 in words is "thirteen million, three hundred forty thousand, nine hundred forty-one".