164355329 has 2 divisors, whose sum is σ = 164355330. Its totient is φ = 164355328.

The previous prime is 164355319. The next prime is 164355341. The reversal of 164355329 is 923553461.

164355329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110670400 + 53684929 = 10520^2 + 7327^2 .

It is a cyclic number.

It is not a de Polignac number, because 164355329 - 2¹² = 164351233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164355292 and 164355301.

It is not a weakly prime, because it can be changed into another prime (164355319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82177664 + 82177665.

It is an arithmetic number, because the mean of its divisors is an integer number (82177665).

Almost surely, 2^164355329 is an apocalyptic number.

It is an amenable number.

164355329 is a deficient number, since it is larger than the sum of its proper divisors (1).

164355329 is an equidigital number, since it uses as much as digits as its factorization.

164355329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 38.

The square root of 164355329 is about 12820.1142350605. The cubic root of 164355329 is about 547.7654005410.

The spelling of 164355329 in words is "one hundred sixty-four million, three hundred fifty-five thousand, three hundred twenty-nine".