164361323 has 16 divisors (see below), whose sum is σ = 190534656. Its totient is φ = 138875040.

The previous prime is 164361313. The next prime is 164361341. The reversal of 164361323 is 323163461.

It is a cyclic number.

It is not a de Polignac number, because 164361323 - 2¹⁰ = 164360299 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164361313) 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 in 15 ways as a sum of consecutive naturals, for example, 223865 + ... + 224597.

It is an arithmetic number, because the mean of its divisors is an integer number (11908416).

Almost surely, 2^164361323 is an apocalyptic number.

164361323 is a deficient number, since it is larger than the sum of its proper divisors (26173333).

164361323 is a wasteful number, since it uses less digits than its factorization.

164361323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154.

The product of its digits is 7776, while the sum is 29.

The square root of 164361323 is about 12820.3480061970. The cubic root of 164361323 is about 547.7720594183.

The spelling of 164361323 in words is "one hundred sixty-four million, three hundred sixty-one thousand, three hundred twenty-three".