214582189 has 2 divisors, whose sum is σ = 214582190. Its totient is φ = 214582188.

The previous prime is 214582183. The next prime is 214582253. The reversal of 214582189 is 981285412.

214582189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 184144900 + 30437289 = 13570^2 + 5517^2 .

It is a cyclic number.

It is not a de Polignac number, because 214582189 - 2¹⁷ = 214451117 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214582183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107291094 + 107291095.

It is an arithmetic number, because the mean of its divisors is an integer number (107291095).

Almost surely, 2^214582189 is an apocalyptic number.

It is an amenable number.

214582189 is a deficient number, since it is larger than the sum of its proper divisors (1).

214582189 is an equidigital number, since it uses as much as digits as its factorization.

214582189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 40.

The square root of 214582189 is about 14648.6241333444. The cubic root of 214582189 is about 598.6843291628.

The spelling of 214582189 in words is "two hundred fourteen million, five hundred eighty-two thousand, one hundred eighty-nine".