9960877 has 2 divisors, whose sum is σ = 9960878. Its totient is φ = 9960876.

The previous prime is 9960869. The next prime is 9960901. The reversal of 9960877 is 7780699.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8031556 + 1929321 = 2834^2 + 1389^2 .

It is an emirp because it is prime and its reverse (7780699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9960877 - 2³ = 9960869 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9960277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4980438 + 4980439.

It is an arithmetic number, because the mean of its divisors is an integer number (4980439).

Almost surely, 2^9960877 is an apocalyptic number.

It is an amenable number.

9960877 is a deficient number, since it is larger than the sum of its proper divisors (1).

9960877 is an equidigital number, since it uses as much as digits as its factorization.

9960877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 9960877 is about 3156.0857085954. The cubic root of 9960877 is about 215.1621419771.

The spelling of 9960877 in words is "nine million, nine hundred sixty thousand, eight hundred seventy-seven".