164363029 has 2 divisors, whose sum is σ = 164363030. Its totient is φ = 164363028.

The previous prime is 164363027. The next prime is 164363113. The reversal of 164363029 is 920363461.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141562404 + 22800625 = 11898^2 + 4775^2 .

It is a cyclic number.

It is not a de Polignac number, because 164363029 - 2¹ = 164363027 is a prime.

Together with 164363027, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 164362985 and 164363003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164363027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82181514 + 82181515.

It is an arithmetic number, because the mean of its divisors is an integer number (82181515).

Almost surely, 2^164363029 is an apocalyptic number.

It is an amenable number.

164363029 is a deficient number, since it is larger than the sum of its proper divisors (1).

164363029 is an equidigital number, since it uses as much as digits as its factorization.

164363029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 164363029 is about 12820.4145408797. The cubic root of 164363029 is about 547.7739546247.

The spelling of 164363029 in words is "one hundred sixty-four million, three hundred sixty-three thousand, twenty-nine".