8749323 has 32 divisors (see below), whose sum is σ = 14342400. Its totient is φ = 5227200.

The previous prime is 8749309. The next prime is 8749331. The reversal of 8749323 is 3239478.

It is not a de Polignac number, because 8749323 - 2⁹ = 8748811 is a prime.

8749323 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8749343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26268 + ... + 26598.

It is an arithmetic number, because the mean of its divisors is an integer number (448200).

Almost surely, 2^8749323 is an apocalyptic number.

8749323 is a deficient number, since it is larger than the sum of its proper divisors (5593077).

8749323 is a wasteful number, since it uses less digits than its factorization.

8749323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 434 counting only the distinct ones).

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

The square root of 8749323 is about 2957.9254554502. The cubic root of 8749323 is about 206.0589503578.

The spelling of 8749323 in words is "eight million, seven hundred forty-nine thousand, three hundred twenty-three".