164123327 has 2 divisors, whose sum is σ = 164123328. Its totient is φ = 164123326.

The previous prime is 164123293. The next prime is 164123339. The reversal of 164123327 is 723321461.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164123327 - 2¹⁸ = 163861183 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 164123327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164126327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82061663 + 82061664.

It is an arithmetic number, because the mean of its divisors is an integer number (82061664).

Almost surely, 2^164123327 is an apocalyptic number.

164123327 is a deficient number, since it is larger than the sum of its proper divisors (1).

164123327 is an equidigital number, since it uses as much as digits as its factorization.

164123327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 29.

The square root of 164123327 is about 12811.0626803556. The cubic root of 164123327 is about 547.5075394943.

Adding to 164123327 its reverse (723321461), we get a palindrome (887444788).

The spelling of 164123327 in words is "one hundred sixty-four million, one hundred twenty-three thousand, three hundred twenty-seven".