164766097 has 2 divisors, whose sum is σ = 164766098. Its totient is φ = 164766096.

The previous prime is 164766083. The next prime is 164766101. The reversal of 164766097 is 790667461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 158986881 + 5779216 = 12609^2 + 2404^2 .

It is a cyclic number.

It is not a de Polignac number, because 164766097 - 2⁷ = 164765969 is a prime.

It is a super-2 number, since 2×164766097² = 54295733441226818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (164766697) 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, 82383048 + 82383049.

It is an arithmetic number, because the mean of its divisors is an integer number (82383049).

Almost surely, 2^164766097 is an apocalyptic number.

It is an amenable number.

164766097 is a deficient number, since it is larger than the sum of its proper divisors (1).

164766097 is an equidigital number, since it uses as much as digits as its factorization.

164766097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 164766097 is about 12836.1246877708. The cubic root of 164766097 is about 548.2213583945.

The spelling of 164766097 in words is "one hundred sixty-four million, seven hundred sixty-six thousand, ninety-seven".