164911 has 2 divisors, whose sum is σ = 164912. Its totient is φ = 164910.

The previous prime is 164893. The next prime is 164953. The reversal of 164911 is 119461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 164911 - 2¹³ = 156719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82455 + 82456.

It is an arithmetic number, because the mean of its divisors is an integer number (82456).

2¹⁶⁴⁹¹¹ is an apocalyptic number.

164911 is a deficient number, since it is larger than the sum of its proper divisors (1).

164911 is an equidigital number, since it uses as much as digits as its factorization.

164911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 22.

The square root of 164911 is about 406.0923540280. The cubic root of 164911 is about 54.8382021793.

The spelling of 164911 in words is "one hundred sixty-four thousand, nine hundred eleven".