13166827 has 2 divisors, whose sum is σ = 13166828. Its totient is φ = 13166826.

The previous prime is 13166821. The next prime is 13166861. The reversal of 13166827 is 72866131.

It is an a-pointer prime, because the next prime (13166861) can be obtained adding 13166827 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13166827 - 2³ = 13166819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13166792 and 13166801.

It is not a weakly prime, because it can be changed into another prime (13166821) 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, 6583413 + 6583414.

It is an arithmetic number, because the mean of its divisors is an integer number (6583414).

Almost surely, 2^13166827 is an apocalyptic number.

13166827 is a deficient number, since it is larger than the sum of its proper divisors (1).

13166827 is an equidigital number, since it uses as much as digits as its factorization.

13166827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 13166827 is about 3628.6122691740. The cubic root of 13166827 is about 236.1350072588.

The spelling of 13166827 in words is "thirteen million, one hundred sixty-six thousand, eight hundred twenty-seven".