965816 has 32 divisors (see below), whose sum is σ = 1965600. Its totient is φ = 443520.

The previous prime is 965801. The next prime is 965843. The reversal of 965816 is 618569.

It is an alternating number because its digits alternate between odd and even.

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, 5246 + ... + 5426.

It is an arithmetic number, because the mean of its divisors is an integer number (61425).

2⁹⁶⁵⁸¹⁶ is an apocalyptic number.

It is an amenable number.

965816 is an abundant number, since it is smaller than the sum of its proper divisors (999784).

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

965816 is a wasteful number, since it uses less digits than its factorization.

965816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 235 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 965816 is about 982.7593805200. The cubic root of 965816 is about 98.8472971488.

The spelling of 965816 in words is "nine hundred sixty-five thousand, eight hundred sixteen".