8743923 has 16 divisors (see below), whose sum is σ = 13168800. Its totient is φ = 5732640.

The previous prime is 8743919. The next prime is 8743937. The reversal of 8743923 is 3293478.

It is not a de Polignac number, because 8743923 - 2² = 8743919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8743913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1008 + ... + 4301.

It is an arithmetic number, because the mean of its divisors is an integer number (823050).

Almost surely, 2^8743923 is an apocalyptic number.

8743923 is a deficient number, since it is larger than the sum of its proper divisors (4424877).

8743923 is a wasteful number, since it uses less digits than its factorization.

8743923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5379 (or 5373 counting only the distinct ones).

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

The square root of 8743923 is about 2957.0125126553. The cubic root of 8743923 is about 206.0165490837.

The spelling of 8743923 in words is "eight million, seven hundred forty-three thousand, nine hundred twenty-three".