8423793 has 12 divisors (see below), whose sum is σ = 13906048. Its totient is φ = 4813560.

The previous prime is 8423791. The next prime is 8423797. The reversal of 8423793 is 3973248.

It is not a de Polignac number, because 8423793 - 2¹ = 8423791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8423791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66793 + ... + 66918.

Almost surely, 2^8423793 is an apocalyptic number.

It is an amenable number.

8423793 is a deficient number, since it is larger than the sum of its proper divisors (5482255).

8423793 is a wasteful number, since it uses less digits than its factorization.

8423793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133724 (or 133721 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 8423793 is about 2902.3771291822. The cubic root of 8423793 is about 203.4710199462.

It can be divided in two parts, 8423 and 793, that added together give a square (9216 = 96²).

The spelling of 8423793 in words is "eight million, four hundred twenty-three thousand, seven hundred ninety-three".