164351027 has 2 divisors, whose sum is σ = 164351028. Its totient is φ = 164351026.

The previous prime is 164351009. The next prime is 164351059. The reversal of 164351027 is 720153461.

It is a weak prime.

It is an emirp because it is prime and its reverse (720153461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 164351027 - 2¹⁶ = 164285491 is a prime.

It is a super-2 number, since 2×164351027² = 54022520151909458, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (164350027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82175513 + 82175514.

It is an arithmetic number, because the mean of its divisors is an integer number (82175514).

Almost surely, 2^164351027 is an apocalyptic number.

164351027 is a deficient number, since it is larger than the sum of its proper divisors (1).

164351027 is an equidigital number, since it uses as much as digits as its factorization.

164351027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 164351027 is about 12819.9464507462. The cubic root of 164351027 is about 547.7606212470.

The spelling of 164351027 in words is "one hundred sixty-four million, three hundred fifty-one thousand, twenty-seven".