8486539 has 2 divisors, whose sum is σ = 8486540. Its totient is φ = 8486538.

The previous prime is 8486537. The next prime is 8486581. The reversal of 8486539 is 9356848.

8486539 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8486539 - 2¹ = 8486537 is a prime.

Together with 8486537, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 8486495 and 8486504.

It is not a weakly prime, because it can be changed into another prime (8486537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4243269 + 4243270.

It is an arithmetic number, because the mean of its divisors is an integer number (4243270).

Almost surely, 2^8486539 is an apocalyptic number.

8486539 is a deficient number, since it is larger than the sum of its proper divisors (1).

8486539 is an equidigital number, since it uses as much as digits as its factorization.

8486539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 43.

The square root of 8486539 is about 2913.1664902645. The cubic root of 8486539 is about 203.9749664912.

It can be divided in two parts, 8486 and 539, that added together give a square (9025 = 95²).

The spelling of 8486539 in words is "eight million, four hundred eighty-six thousand, five hundred thirty-nine".