164303 has 4 divisors (see below), whose sum is σ = 168168. Its totient is φ = 160440.

The previous prime is 164299. The next prime is 164309. The reversal of 164303 is 303461.

164303 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: 303461 = 73 ⋅4157.

It is a cyclic number.

It is not a de Polignac number, because 164303 - 2² = 164299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164309) 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, 1868 + ... + 1953.

It is an arithmetic number, because the mean of its divisors is an integer number (42042).

2¹⁶⁴³⁰³ is an apocalyptic number.

164303 is a deficient number, since it is larger than the sum of its proper divisors (3865).

164303 is an equidigital number, since it uses as much as digits as its factorization.

164303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3864.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 164303 is about 405.3430645762. The cubic root of 164303 is about 54.7707260132.

Adding to 164303 its reverse (303461), we get a palindrome (467764).

The spelling of 164303 in words is "one hundred sixty-four thousand, three hundred three".