8537823 has 24 divisors (see below), whose sum is σ = 14365728. Its totient is φ = 4784832.

The previous prime is 8537801. The next prime is 8537839. The reversal of 8537823 is 3287358.

8537823 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8537823 - 2⁶ = 8537759 is a prime.

8537823 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8537873) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2061 + ... + 4617.

It is an arithmetic number, because the mean of its divisors is an integer number (598572).

Almost surely, 2^8537823 is an apocalyptic number.

8537823 is a deficient number, since it is larger than the sum of its proper divisors (5827905).

8537823 is a wasteful number, since it uses less digits than its factorization.

8537823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623 (or 2620 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 8537823 is about 2921.9553384677. The cubic root of 8537823 is about 204.3850139582.

Subtracting from 8537823 its product of digits (40320), we obtain a triangular number (8497503 = T₄₁₂₂).

The spelling of 8537823 in words is "eight million, five hundred thirty-seven thousand, eight hundred twenty-three".