8373243 has 16 divisors (see below), whose sum is σ = 11923200. Its totient is φ = 5211360.

The previous prime is 8373229. The next prime is 8373259. The reversal of 8373243 is 3423738.

8373243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8373243 - 2⁴ = 8373227 is a prime.

It is a super-2 number, since 2×8373243² = 140222396674098, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8373243.

It is not an unprimeable number, because it can be changed into a prime (8373223) 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, 3013 + ... + 5081.

It is an arithmetic number, because the mean of its divisors is an integer number (745200).

Almost surely, 2^8373243 is an apocalyptic number.

8373243 is a deficient number, since it is larger than the sum of its proper divisors (3549957).

8373243 is a wasteful number, since it uses less digits than its factorization.

8373243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162.

The product of its digits is 12096, while the sum is 30.

The square root of 8373243 is about 2893.6556464099. The cubic root of 8373243 is about 203.0632027554.

The spelling of 8373243 in words is "eight million, three hundred seventy-three thousand, two hundred forty-three".