9620965 has 8 divisors (see below), whose sum is σ = 11622528. Its totient is φ = 7645200.

The previous prime is 9620927. The next prime is 9620971. The reversal of 9620965 is 5690269.

It is a happy number.

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

It is not a de Polignac number, because 9620965 - 2¹⁵ = 9588197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5617 + ... + 7126.

It is an arithmetic number, because the mean of its divisors is an integer number (1452816).

Almost surely, 2^9620965 is an apocalyptic number.

It is an amenable number.

9620965 is a deficient number, since it is larger than the sum of its proper divisors (2001563).

9620965 is a wasteful number, since it uses less digits than its factorization.

9620965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12899.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 9620965 is about 3101.7680441967. The cubic root of 9620965 is about 212.6863141059.

It can be divided in two parts, 9620 and 965, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 9620965 in words is "nine million, six hundred twenty thousand, nine hundred sixty-five".