914189 has 2 divisors, whose sum is σ = 914190. Its totient is φ = 914188.

The previous prime is 914161. The next prime is 914191. The reversal of 914189 is 981419.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 855625 + 58564 = 925^2 + 242^2 .

It is an emirp because it is prime and its reverse (981419) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 914189 - 2⁸ = 913933 is a prime.

Together with 914191, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (914789) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457094 + 457095.

It is an arithmetic number, because the mean of its divisors is an integer number (457095).

2⁹¹⁴¹⁸⁹ is an apocalyptic number.

It is an amenable number.

914189 is a deficient number, since it is larger than the sum of its proper divisors (1).

914189 is an equidigital number, since it uses as much as digits as its factorization.

914189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 32.

The square root of 914189 is about 956.1323130195. The cubic root of 914189 is about 97.0536777336.

The spelling of 914189 in words is "nine hundred fourteen thousand, one hundred eighty-nine".