13340027 has 2 divisors, whose sum is σ = 13340028. Its totient is φ = 13340026.

The previous prime is 13340021. The next prime is 13340111. The reversal of 13340027 is 72004331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13340027 - 2¹⁴ = 13323643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13339990 and 13340008.

It is not a weakly prime, because it can be changed into another prime (13340021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6670013 + 6670014.

It is an arithmetic number, because the mean of its divisors is an integer number (6670014).

Almost surely, 2^13340027 is an apocalyptic number.

13340027 is a deficient number, since it is larger than the sum of its proper divisors (1).

13340027 is an equidigital number, since it uses as much as digits as its factorization.

13340027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 13340027 is about 3652.4001697514. The cubic root of 13340027 is about 237.1658947578.

Adding to 13340027 its reverse (72004331), we get a palindrome (85344358).

The spelling of 13340027 in words is "thirteen million, three hundred forty thousand, twenty-seven".