8248543 has 2 divisors, whose sum is σ = 8248544. Its totient is φ = 8248542.

The previous prime is 8248531. The next prime is 8248577. The reversal of 8248543 is 3458428.

It is an a-pointer prime, because the next prime (8248577) can be obtained adding 8248543 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8248543 - 2²¹ = 6151391 is a prime.

8248543 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8248499 and 8248508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8240543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4124271 + 4124272.

It is an arithmetic number, because the mean of its divisors is an integer number (4124272).

Almost surely, 2^8248543 is an apocalyptic number.

8248543 is a deficient number, since it is larger than the sum of its proper divisors (1).

8248543 is an equidigital number, since it uses as much as digits as its factorization.

8248543 is an evil number, because the sum of its binary digits is even.

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

The square root of 8248543 is about 2872.0276809251. The cubic root of 8248543 is about 202.0501052061.

It can be divided in two parts, 82485 and 43, that added together give a palindrome (82528).

The spelling of 8248543 in words is "eight million, two hundred forty-eight thousand, five hundred forty-three".