164299 has 2 divisors, whose sum is σ = 164300. Its totient is φ = 164298.

The previous prime is 164291. The next prime is 164309. The reversal of 164299 is 992461.

It is a happy number.

164299 is nontrivially palindromic in base 12.

It is a weak prime.

It is an emirp because it is prime and its reverse (992461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 164299 - 2³ = 164291 is a prime.

It is a super-2 number, since 2×164299² = 53988322802, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 164299.

It is not a weakly prime, because it can be changed into another prime (164291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82149 + 82150.

It is an arithmetic number, because the mean of its divisors is an integer number (82150).

2¹⁶⁴²⁹⁹ is an apocalyptic number.

164299 is a deficient number, since it is larger than the sum of its proper divisors (1).

164299 is an equidigital number, since it uses as much as digits as its factorization.

164299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 31.

The square root of 164299 is about 405.3381304541. The cubic root of 164299 is about 54.7702815403.

The spelling of 164299 in words is "one hundred sixty-four thousand, two hundred ninety-nine".