164006147 has 2 divisors, whose sum is σ = 164006148. Its totient is φ = 164006146.

The previous prime is 164006093. The next prime is 164006177. The reversal of 164006147 is 741600461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164006147 - 2²⁴ = 147228931 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (164006177) 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, 82003073 + 82003074.

It is an arithmetic number, because the mean of its divisors is an integer number (82003074).

Almost surely, 2^164006147 is an apocalyptic number.

164006147 is a deficient number, since it is larger than the sum of its proper divisors (1).

164006147 is an equidigital number, since it uses as much as digits as its factorization.

164006147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 164006147 is about 12806.4884726454. The cubic root of 164006147 is about 547.3772061864.

The spelling of 164006147 in words is "one hundred sixty-four million, six thousand, one hundred forty-seven".