9706887 has 12 divisors (see below), whose sum is σ = 14166880. Its totient is φ = 6403968.

The previous prime is 9706877. The next prime is 9706889. The reversal of 9706887 is 7886079.

It is not a de Polignac number, because 9706887 - 2¹⁴ = 9690503 is a prime.

It is a Duffinian number.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9706889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4687 + ... + 6432.

Almost surely, 2^9706887 is an apocalyptic number.

9706887 is a gapful number since it is divisible by the number (97) formed by its first and last digit.

9706887 is a deficient number, since it is larger than the sum of its proper divisors (4459993).

9706887 is a wasteful number, since it uses less digits than its factorization.

9706887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11222 (or 11219 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 9706887 is about 3115.5877455145. The cubic root of 9706887 is about 213.3175848292.

The spelling of 9706887 in words is "nine million, seven hundred six thousand, eight hundred eighty-seven".