100850797 has 2 divisors, whose sum is σ = 100850798. Its totient is φ = 100850796.

The previous prime is 100850779. The next prime is 100850809. The reversal of 100850797 is 797058001.

Together with previous prime (100850779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63138916 + 37711881 = 7946^2 + 6141^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100850797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100850707) 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, 50425398 + 50425399.

It is an arithmetic number, because the mean of its divisors is an integer number (50425399).

Almost surely, 2^100850797 is an apocalyptic number.

It is an amenable number.

100850797 is a deficient number, since it is larger than the sum of its proper divisors (1).

100850797 is an equidigital number, since it uses as much as digits as its factorization.

100850797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 37.

The square root of 100850797 is about 10042.4497509323. The cubic root of 100850797 is about 465.4715177035.

The spelling of 100850797 in words is "one hundred million, eight hundred fifty thousand, seven hundred ninety-seven".