882120917 has 2 divisors, whose sum is σ = 882120918. Its totient is φ = 882120916.

The previous prime is 882120913. The next prime is 882120931. The reversal of 882120917 is 719021288.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 813048196 + 69072721 = 28514^2 + 8311^2 .

It is a cyclic number.

It is not a de Polignac number, because 882120917 - 2² = 882120913 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (882120913) 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, 441060458 + 441060459.

It is an arithmetic number, because the mean of its divisors is an integer number (441060459).

Almost surely, 2^882120917 is an apocalyptic number.

It is an amenable number.

882120917 is a deficient number, since it is larger than the sum of its proper divisors (1).

882120917 is an equidigital number, since it uses as much as digits as its factorization.

882120917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 882120917 is about 29700.5204836548. The cubic root of 882120917 is about 959.0532176743.

The spelling of 882120917 in words is "eight hundred eighty-two million, one hundred twenty thousand, nine hundred seventeen".