106050209 has 2 divisors, whose sum is σ = 106050210. Its totient is φ = 106050208.

The previous prime is 106050173. The next prime is 106050221. The reversal of 106050209 is 902050601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68840209 + 37210000 = 8297^2 + 6100^2 .

It is an emirp because it is prime and its reverse (902050601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106050209 - 2¹⁶ = 105984673 is a prime.

It is a super-2 number, since 2×106050209² = 22493293657887362, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106050289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53025104 + 53025105.

It is an arithmetic number, because the mean of its divisors is an integer number (53025105).

Almost surely, 2^106050209 is an apocalyptic number.

It is an amenable number.

106050209 is a deficient number, since it is larger than the sum of its proper divisors (1).

106050209 is an equidigital number, since it uses as much as digits as its factorization.

106050209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 106050209 is about 10298.0682169036. The cubic root of 106050209 is about 473.3370606839.

The spelling of 106050209 in words is "one hundred six million, fifty thousand, two hundred nine".