9960887 has 4 divisors (see below), whose sum is σ = 9985080. Its totient is φ = 9936696.

The previous prime is 9960877. The next prime is 9960901. The reversal of 9960887 is 7880699.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7880699 = 421 ⋅18719.

It is a cyclic number.

It is not a de Polignac number, because 9960887 - 2¹⁴ = 9944503 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 (9960877) 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, 11468 + ... + 12305.

It is an arithmetic number, because the mean of its divisors is an integer number (2496270).

Almost surely, 2^9960887 is an apocalyptic number.

9960887 is a deficient number, since it is larger than the sum of its proper divisors (24193).

9960887 is a wasteful number, since it uses less digits than its factorization.

9960887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24192.

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 9960887 is about 3156.0872928359. The cubic root of 9960887 is about 215.1622139795.

The spelling of 9960887 in words is "nine million, nine hundred sixty thousand, eight hundred eighty-seven".