100210289 has 2 divisors, whose sum is σ = 100210290. Its totient is φ = 100210288.

The previous prime is 100210277. The next prime is 100210303. The reversal of 100210289 is 982012001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71233600 + 28976689 = 8440^2 + 5383^2 .

It is an emirp because it is prime and its reverse (982012001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100210289 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100110289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50105144 + 50105145.

It is an arithmetic number, because the mean of its divisors is an integer number (50105145).

Almost surely, 2^100210289 is an apocalyptic number.

It is an amenable number.

100210289 is a deficient number, since it is larger than the sum of its proper divisors (1).

100210289 is an equidigital number, since it uses as much as digits as its factorization.

100210289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 100210289 is about 10010.5089281215. The cubic root of 100210289 is about 464.4840139211.

The spelling of 100210289 in words is "one hundred million, two hundred ten thousand, two hundred eighty-nine".