164334127 has 2 divisors, whose sum is σ = 164334128. Its totient is φ = 164334126.

The previous prime is 164334113. The next prime is 164334133. The reversal of 164334127 is 721433461.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164334127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164334167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82167063 + 82167064.

It is an arithmetic number, because the mean of its divisors is an integer number (82167064).

Almost surely, 2^164334127 is an apocalyptic number.

164334127 is a deficient number, since it is larger than the sum of its proper divisors (1).

164334127 is an equidigital number, since it uses as much as digits as its factorization.

164334127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 164334127 is about 12819.2873046827. The cubic root of 164334127 is about 547.7418454353.

Adding to 164334127 its reverse (721433461), we get a palindrome (885767588).

It can be divided in two parts, 164334 and 127, that added together give a palindrome (164461).

The spelling of 164334127 in words is "one hundred sixty-four million, three hundred thirty-four thousand, one hundred twenty-seven".