8873543 has 4 divisors (see below), whose sum is σ = 10141200. Its totient is φ = 7605888.

The previous prime is 8873539. The next prime is 8873549. The reversal of 8873543 is 3453788.

It is a happy number.

8873543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 8873543 - 2² = 8873539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8873497 and 8873506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8873549) 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, 633818 + ... + 633831.

It is an arithmetic number, because the mean of its divisors is an integer number (2535300).

Almost surely, 2^8873543 is an apocalyptic number.

8873543 is a deficient number, since it is larger than the sum of its proper divisors (1267657).

8873543 is a wasteful number, since it uses less digits than its factorization.

8873543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267656.

The product of its digits is 80640, while the sum is 38.

The square root of 8873543 is about 2978.8492744682. The cubic root of 8873543 is about 207.0295569516.

The spelling of 8873543 in words is "eight million, eight hundred seventy-three thousand, five hundred forty-three".