980957717 has 2 divisors, whose sum is σ = 980957718. Its totient is φ = 980957716.

The previous prime is 980957671. The next prime is 980957729. The reversal of 980957717 is 717759089.

980957717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 920879716 + 60078001 = 30346^2 + 7751^2 .

It is a cyclic number.

It is not a de Polignac number, because 980957717 - 2¹⁴ = 980941333 is a prime.

It is a Chen prime.

It is equal to p_49927778 and since 980957717 and 49927778 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (980951717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490478858 + 490478859.

It is an arithmetic number, because the mean of its divisors is an integer number (490478859).

Almost surely, 2^980957717 is an apocalyptic number.

It is an amenable number.

980957717 is a deficient number, since it is larger than the sum of its proper divisors (1).

980957717 is an equidigital number, since it uses as much as digits as its factorization.

980957717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1111320, while the sum is 53.

The square root of 980957717 is about 31320.2445233111. The cubic root of 980957717 is about 993.6118507797.

The spelling of 980957717 in words is "nine hundred eighty million, nine hundred fifty-seven thousand, seven hundred seventeen".