8537943 has 4 divisors (see below), whose sum is σ = 11383928. Its totient is φ = 5691960.

The previous prime is 8537933. The next prime is 8537957. The reversal of 8537943 is 3497358.

8537943 is digitally balanced in base 3, 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 not a de Polignac number, because 8537943 - 2⁵ = 8537911 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8537923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1422988 + ... + 1422993.

It is an arithmetic number, because the mean of its divisors is an integer number (2845982).

Almost surely, 2^8537943 is an apocalyptic number.

8537943 is a deficient number, since it is larger than the sum of its proper divisors (2845985).

8537943 is a wasteful number, since it uses less digits than its factorization.

8537943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845984.

The product of its digits is 90720, while the sum is 39.

The square root of 8537943 is about 2921.9758725903. The cubic root of 8537943 is about 204.3859715046.

The spelling of 8537943 in words is "eight million, five hundred thirty-seven thousand, nine hundred forty-three".