13409027 has 2 divisors, whose sum is σ = 13409028. Its totient is φ = 13409026.

The previous prime is 13409017. The next prime is 13409047. The reversal of 13409027 is 72090431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13409027 - 2⁶ = 13408963 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 13408987 and 13409005.

It is not a weakly prime, because it can be changed into another prime (13409017) 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, 6704513 + 6704514.

It is an arithmetic number, because the mean of its divisors is an integer number (6704514).

Almost surely, 2^13409027 is an apocalyptic number.

13409027 is a deficient number, since it is larger than the sum of its proper divisors (1).

13409027 is an equidigital number, since it uses as much as digits as its factorization.

13409027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 13409027 is about 3661.8338302004. The cubic root of 13409027 is about 237.5740976555.

Adding to 13409027 its reverse (72090431), we get a palindrome (85499458).

The spelling of 13409027 in words is "thirteen million, four hundred nine thousand, twenty-seven".