9886967 has 4 divisors (see below), whose sum is σ = 10097376. Its totient is φ = 9676560.

The previous prime is 9886957. The next prime is 9886993. The reversal of 9886967 is 7696889.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9886967 - 2¹² = 9882871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9886937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105134 + ... + 105227.

It is an arithmetic number, because the mean of its divisors is an integer number (2524344).

Almost surely, 2^9886967 is an apocalyptic number.

9886967 is a deficient number, since it is larger than the sum of its proper divisors (210409).

9886967 is a wasteful number, since it uses less digits than its factorization.

9886967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210408.

The product of its digits is 1306368, while the sum is 53.

The square root of 9886967 is about 3144.3547827814. The cubic root of 9886967 is about 214.6286504807.

The spelling of 9886967 in words is "nine million, eight hundred eighty-six thousand, nine hundred sixty-seven".