13166147 has 2 divisors, whose sum is σ = 13166148. Its totient is φ = 13166146.

The previous prime is 13166137. The next prime is 13166149. The reversal of 13166147 is 74166131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13166147 - 2⁸ = 13165891 is a prime.

Together with 13166149, it forms a pair of twin primes.

It is a Chen prime.

It is a pancake number, because a pancake can be divided into 13166147 parts by 5131 straight cuts.

It is not a weakly prime, because it can be changed into another prime (13166149) 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, 6583073 + 6583074.

It is an arithmetic number, because the mean of its divisors is an integer number (6583074).

Almost surely, 2^13166147 is an apocalyptic number.

13166147 is a deficient number, since it is larger than the sum of its proper divisors (1).

13166147 is an equidigital number, since it uses as much as digits as its factorization.

13166147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 29.

The square root of 13166147 is about 3628.5185682314. The cubic root of 13166147 is about 236.1309421293.

The spelling of 13166147 in words is "thirteen million, one hundred sixty-six thousand, one hundred forty-seven".