164333 has 4 divisors (see below), whose sum is σ = 176988. Its totient is φ = 151680.

The previous prime is 164321. The next prime is 164341. The reversal of 164333 is 333461.

164333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 333461 = 139 ⋅2399.

It can be written as a sum of positive squares in 2 ways, for example, as 6724 + 157609 = 82^2 + 397^2 .

It is a cyclic number.

It is not a de Polignac number, because 164333 - 2¹⁰ = 163309 is a prime.

It is a Duffinian number.

164333 is a modest number, since divided by 333 gives 164 as remainder.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6308 + ... + 6333.

It is an arithmetic number, because the mean of its divisors is an integer number (44247).

2¹⁶⁴³³³ is an apocalyptic number.

164333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

164333 is a deficient number, since it is larger than the sum of its proper divisors (12655).

164333 is a wasteful number, since it uses less digits than its factorization.

164333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12654.

The product of its digits is 648, while the sum is 20.

The square root of 164333 is about 405.3800685776. The cubic root of 164333 is about 54.7740593298.

Adding to 164333 its reverse (333461), we get a palindrome (497794).

The spelling of 164333 in words is "one hundred sixty-four thousand, three hundred thirty-three".