966823 has 8 divisors (see below), whose sum is σ = 1136016. Its totient is φ = 811200.

The previous prime is 966817. The next prime is 966863. The reversal of 966823 is 328669.

It is a happy number.

966823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-966823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3238 + ... + 3523.

It is an arithmetic number, because the mean of its divisors is an integer number (142002).

2⁹⁶⁶⁸²³ is an apocalyptic number.

966823 is a deficient number, since it is larger than the sum of its proper divisors (169193).

966823 is a wasteful number, since it uses less digits than its factorization.

966823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6785.

The product of its digits is 15552, while the sum is 34.

The square root of 966823 is about 983.2715799818. The cubic root of 966823 is about 98.8816393195.

The spelling of 966823 in words is "nine hundred sixty-six thousand, eight hundred twenty-three".