9996965 has 8 divisors (see below), whose sum is σ = 13087008. Its totient is φ = 7270480.

The previous prime is 9996949. The next prime is 9996979. The reversal of 9996965 is 5696999.

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

It is not a de Polignac number, because 9996965 - 2⁴ = 9996949 is a prime.

It is a super-2 number, since 2×9996965² = 199878618422450, which contains 22 as substring.

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, 90827 + ... + 90936.

It is an arithmetic number, because the mean of its divisors is an integer number (1635876).

Almost surely, 2^9996965 is an apocalyptic number.

It is an amenable number.

9996965 is a deficient number, since it is larger than the sum of its proper divisors (3090043).

9996965 is a wasteful number, since it uses less digits than its factorization.

9996965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181779.

The product of its digits is 1180980, while the sum is 53.

The square root of 9996965 is about 3161.7977481174. The cubic root of 9996965 is about 215.4216711002.

The spelling of 9996965 in words is "nine million, nine hundred ninety-six thousand, nine hundred sixty-five".