13483909 has 2 divisors, whose sum is σ = 13483910. Its totient is φ = 13483908.

The previous prime is 13483879. The next prime is 13483933. The reversal of 13483909 is 90938431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7579009 + 5904900 = 2753^2 + 2430^2 .

It is an emirp because it is prime and its reverse (90938431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13483909 - 2⁷ = 13483781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13483979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6741954 + 6741955.

It is an arithmetic number, because the mean of its divisors is an integer number (6741955).

Almost surely, 2^13483909 is an apocalyptic number.

It is an amenable number.

13483909 is a deficient number, since it is larger than the sum of its proper divisors (1).

13483909 is an equidigital number, since it uses as much as digits as its factorization.

13483909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 13483909 is about 3672.0442535460. The cubic root of 13483909 is about 238.0155169602.

The spelling of 13483909 in words is "thirteen million, four hundred eighty-three thousand, nine hundred nine".