9995965 has 8 divisors (see below), whose sum is σ = 13708800. Its totient is φ = 6854352.

The previous prime is 9995927. The next prime is 9995971. The reversal of 9995965 is 5695999.

9995965 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 9995965 - 2⁷ = 9995837 is a prime.

It is an Ulam number.

9995965 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142765 + ... + 142834.

It is an arithmetic number, because the mean of its divisors is an integer number (1713600).

Almost surely, 2^9995965 is an apocalyptic number.

It is an amenable number.

9995965 is a deficient number, since it is larger than the sum of its proper divisors (3712835).

9995965 is a wasteful number, since it uses less digits than its factorization.

9995965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285611.

The product of its digits is 984150, while the sum is 52.

The square root of 9995965 is about 3161.6396062803. The cubic root of 9995965 is about 215.4144879583.

The spelling of 9995965 in words is "nine million, nine hundred ninety-five thousand, nine hundred sixty-five".