8349723 has 12 divisors (see below), whose sum is σ = 12507768. Its totient is φ = 5566320.

The previous prime is 8349707. The next prime is 8349743. The reversal of 8349723 is 3279438.

It is not a de Polignac number, because 8349723 - 2⁴ = 8349707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8349743) 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, 16938 + ... + 17423.

It is an arithmetic number, because the mean of its divisors is an integer number (1042314).

Almost surely, 2^8349723 is an apocalyptic number.

8349723 is a deficient number, since it is larger than the sum of its proper divisors (4158045).

8349723 is an equidigital number, since it uses as much as digits as its factorization.

8349723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34376 (or 34364 counting only the distinct ones).

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

The square root of 8349723 is about 2889.5887250611. The cubic root of 8349723 is about 202.8728931622.

The spelling of 8349723 in words is "eight million, three hundred forty-nine thousand, seven hundred twenty-three".