9603965 has 16 divisors (see below), whose sum is σ = 13226880. Its totient is φ = 6557760.

The previous prime is 9603943. The next prime is 9603967. The reversal of 9603965 is 5693069.

It is not a de Polignac number, because 9603965 - 2⁸ = 9603709 is a prime.

It is a super-2 number, since 2×9603965² = 184472287442450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9603967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11171 + ... + 11999.

It is an arithmetic number, because the mean of its divisors is an integer number (826680).

Almost surely, 2^9603965 is an apocalyptic number.

It is an amenable number.

9603965 is a deficient number, since it is larger than the sum of its proper divisors (3622915).

9603965 is a wasteful number, since it uses less digits than its factorization.

9603965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172.

The product of its (nonzero) digits is 43740, while the sum is 38.

The square root of 9603965 is about 3099.0264600355. The cubic root of 9603965 is about 212.5609698176.

The spelling of 9603965 in words is "nine million, six hundred three thousand, nine hundred sixty-five".