9896343277 has 2 divisors, whose sum is σ = 9896343278. Its totient is φ = 9896343276.

The previous prime is 9896343257. The next prime is 9896343299. The reversal of 9896343277 is 7723436989.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9164424361 + 731918916 = 95731^2 + 27054^2 .

It is an emirp because it is prime and its reverse (7723436989) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9896343277 is a prime.

It is a super-2 number, since 2×9896343277² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9896343217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4948171638 + 4948171639.

It is an arithmetic number, because the mean of its divisors is an integer number (4948171639).

Almost surely, 2^9896343277 is an apocalyptic number.

It is an amenable number.

9896343277 is a deficient number, since it is larger than the sum of its proper divisors (1).

9896343277 is an equidigital number, since it uses as much as digits as its factorization.

9896343277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13716864, while the sum is 58.

The square root of 9896343277 is about 99480.3662890321. The cubic root of 9896343277 is about 2146.9647653415.

The spelling of 9896343277 in words is "nine billion, eight hundred ninety-six million, three hundred forty-three thousand, two hundred seventy-seven".