100885241 has 2 divisors, whose sum is σ = 100885242. Its totient is φ = 100885240.

The previous prime is 100885223. The next prime is 100885261. The reversal of 100885241 is 142588001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77070841 + 23814400 = 8779^2 + 4880^2 .

It is an emirp because it is prime and its reverse (142588001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100885241 - 2⁶ = 100885177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100885261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50442620 + 50442621.

It is an arithmetic number, because the mean of its divisors is an integer number (50442621).

Almost surely, 2^100885241 is an apocalyptic number.

It is an amenable number.

100885241 is a deficient number, since it is larger than the sum of its proper divisors (1).

100885241 is an equidigital number, since it uses as much as digits as its factorization.

100885241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 100885241 is about 10044.1645247377. The cubic root of 100885241 is about 465.5245031583.

The spelling of 100885241 in words is "one hundred million, eight hundred eighty-five thousand, two hundred forty-one".