965865912 has 64 divisors (see below), whose sum is σ = 2772835200. Its totient is φ = 277280640.

The previous prime is 965865907. The next prime is 965865941. The reversal of 965865912 is 219568569.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91263 + ... + 101294.

It is an arithmetic number, because the mean of its divisors is an integer number (43325550).

Almost surely, 2^965865912 is an apocalyptic number.

It is an amenable number.

965865912 is an abundant number, since it is smaller than the sum of its proper divisors (1806969288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

965865912 is a wasteful number, since it uses less digits than its factorization.

965865912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192596 (or 192592 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 51.

The square root of 965865912 is about 31078.3833556380. The cubic root of 965865912 is about 988.4899988217.

The spelling of 965865912 in words is "nine hundred sixty-five million, eight hundred sixty-five thousand, nine hundred twelve".