164297 has 8 divisors (see below), whose sum is σ = 192000. Its totient is φ = 140532.

The previous prime is 164291. The next prime is 164299. The reversal of 164297 is 792461.

It is not a de Polignac number, because 164297 - 2⁶ = 164233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104 + ... + 582.

It is an arithmetic number, because the mean of its divisors is an integer number (24000).

2¹⁶⁴²⁹⁷ is an apocalyptic number.

It is an amenable number.

164297 is a deficient number, since it is larger than the sum of its proper divisors (27703).

164297 is an frugal number, since it uses more digits than its factorization.

164297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500 (or 486 counting only the distinct ones).

The product of its digits is 3024, while the sum is 29.

The square root of 164297 is about 405.3356633705. The cubic root of 164297 is about 54.7700593012.

The spelling of 164297 in words is "one hundred sixty-four thousand, two hundred ninety-seven".