2300189 has 2 divisors, whose sum is σ = 2300190. Its totient is φ = 2300188.

The previous prime is 2300173. The next prime is 2300201. The reversal of 2300189 is 9810032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2220100 + 80089 = 1490^2 + 283^2 .

It is a cyclic number.

It is not a de Polignac number, because 2300189 - 2⁴ = 2300173 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 (2300149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150094 + 1150095.

It is an arithmetic number, because the mean of its divisors is an integer number (1150095).

2^2300189 is an apocalyptic number.

It is an amenable number.

2300189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2300189 is an equidigital number, since it uses as much as digits as its factorization.

2300189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 2300189 is about 1516.6373989850. The cubic root of 2300189 is about 132.0042277495.

The spelling of 2300189 in words is "two million, three hundred thousand, one hundred eighty-nine".