9780965 has 8 divisors (see below), whose sum is σ = 12115968. Its totient is φ = 7572240.

The previous prime is 9780931. The next prime is 9780971. The reversal of 9780965 is 5690879.

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

It is not a de Polignac number, because 9780965 - 2¹⁰ = 9779941 is a prime.

It is a Duffinian number.

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, 31397 + ... + 31706.

It is an arithmetic number, because the mean of its divisors is an integer number (1514496).

Almost surely, 2^9780965 is an apocalyptic number.

It is an amenable number.

9780965 is a deficient number, since it is larger than the sum of its proper divisors (2335003).

9780965 is a wasteful number, since it uses less digits than its factorization.

9780965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63139.

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 9780965 is about 3127.4534369036. The cubic root of 9780965 is about 213.8588538499.

The spelling of 9780965 in words is "nine million, seven hundred eighty thousand, nine hundred sixty-five".