9673823 has 6 divisors (see below), whose sum is σ = 10113264. Its totient is φ = 9252716.

The previous prime is 9673819. The next prime is 9673837. The reversal of 9673823 is 3283769.

It is not a de Polignac number, because 9673823 - 2² = 9673819 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 (9673813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8615 + ... + 9672.

It is an arithmetic number, because the mean of its divisors is an integer number (1685544).

Almost surely, 2^9673823 is an apocalyptic number.

9673823 is a deficient number, since it is larger than the sum of its proper divisors (439441).

9673823 is a wasteful number, since it uses less digits than its factorization.

9673823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18333 (or 18310 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 9673823 is about 3110.2769973107. The cubic root of 9673823 is about 213.0751055792.

The spelling of 9673823 in words is "nine million, six hundred seventy-three thousand, eight hundred twenty-three".