10009189 has 2 divisors, whose sum is σ = 10009190. Its totient is φ = 10009188.

The previous prime is 10009183. The next prime is 10009213. The reversal of 10009189 is 98190001.

10009189 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., 8208225 + 1800964 = 2865^2 + 1342^2 .

It is a cyclic number.

It is not a de Polignac number, because 10009189 - 2⁷ = 10009061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10009183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5004594 + 5004595.

It is an arithmetic number, because the mean of its divisors is an integer number (5004595).

Almost surely, 2^10009189 is an apocalyptic number.

It is an amenable number.

10009189 is a deficient number, since it is larger than the sum of its proper divisors (1).

10009189 is an equidigital number, since it uses as much as digits as its factorization.

10009189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 28.

The square root of 10009189 is about 3163.7302350232. The cubic root of 10009189 is about 215.5094391352.

The spelling of 10009189 in words is "ten million, nine thousand, one hundred eighty-nine".