8845243 has 4 divisors (see below), whose sum is σ = 9649368. Its totient is φ = 8041120.

The previous prime is 8845237. The next prime is 8845247. The reversal of 8845243 is 3425488.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8845243 - 2⁵ = 8845211 is a prime.

It is an Ulam number.

It is a Duffinian number.

8845243 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8845199 and 8845208.

It is not an unprimeable number, because it can be changed into a prime (8845247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402046 + ... + 402067.

It is an arithmetic number, because the mean of its divisors is an integer number (2412342).

Almost surely, 2^8845243 is an apocalyptic number.

8845243 is a deficient number, since it is larger than the sum of its proper divisors (804125).

8845243 is a wasteful number, since it uses less digits than its factorization.

8845243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804124.

The product of its digits is 30720, while the sum is 34.

The square root of 8845243 is about 2974.0953246323. The cubic root of 8845243 is about 206.8092324781.

The spelling of 8845243 in words is "eight million, eight hundred forty-five thousand, two hundred forty-three".