9965585 has 8 divisors (see below), whose sum is σ = 13667136. Its totient is φ = 6833520.

The previous prime is 9965581. The next prime is 9965603. The reversal of 9965585 is 5855699.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9965585 - 2² = 9965581 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9965581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142331 + ... + 142400.

It is an arithmetic number, because the mean of its divisors is an integer number (1708392).

Almost surely, 2^9965585 is an apocalyptic number.

It is an amenable number.

9965585 is a deficient number, since it is larger than the sum of its proper divisors (3701551).

9965585 is a wasteful number, since it uses less digits than its factorization.

9965585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284743.

The product of its digits is 486000, while the sum is 47.

The square root of 9965585 is about 3156.8314810899. The cubic root of 9965585 is about 215.1960353719.

The spelling of 9965585 in words is "nine million, nine hundred sixty-five thousand, five hundred eighty-five".