9791101 has 2 divisors, whose sum is σ = 9791102. Its totient is φ = 9791100.

The previous prime is 9791081. The next prime is 9791129. The reversal of 9791101 is 1011979.

9791101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (9791129) can be obtained adding 9791101 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9302500 + 488601 = 3050^2 + 699^2 .

It is an emirp because it is prime and its reverse (1011979) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9791101 - 2⁵ = 9791069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9791101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9791701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4895550 + 4895551.

It is an arithmetic number, because the mean of its divisors is an integer number (4895551).

Almost surely, 2^9791101 is an apocalyptic number.

It is an amenable number.

9791101 is a deficient number, since it is larger than the sum of its proper divisors (1).

9791101 is an equidigital number, since it uses as much as digits as its factorization.

9791101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 28.

The square root of 9791101 is about 3129.0735050491. The cubic root of 9791101 is about 213.9327022207.

It can be divided in two parts, 979 and 1101, that added together give a triangular number (2080 = T₆₄).

The spelling of 9791101 in words is "nine million, seven hundred ninety-one thousand, one hundred one".