164322933 has 4 divisors (see below), whose sum is σ = 219097248. Its totient is φ = 109548620.

The previous prime is 164322929. The next prime is 164322937. The reversal of 164322933 is 339223461.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (164322929) and next prime (164322937).

It is a cyclic number.

It is not a de Polignac number, because 164322933 - 2² = 164322929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164322894 and 164322903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164322937) 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 3 ways as a sum of consecutive naturals, for example, 27387153 + ... + 27387158.

It is an arithmetic number, because the mean of its divisors is an integer number (54774312).

Almost surely, 2^164322933 is an apocalyptic number.

It is an amenable number.

164322933 is a deficient number, since it is larger than the sum of its proper divisors (54774315).

164322933 is an equidigital number, since it uses as much as digits as its factorization.

164322933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54774314.

The product of its digits is 23328, while the sum is 33.

The square root of 164322933 is about 12818.8506895119. The cubic root of 164322933 is about 547.7294082511.

The spelling of 164322933 in words is "one hundred sixty-four million, three hundred twenty-two thousand, nine hundred thirty-three".