936539 has 2 divisors, whose sum is σ = 936540. Its totient is φ = 936538.

The previous prime is 936527. The next prime is 936557. The reversal of 936539 is 935639.

It is a weak prime.

It is an emirp because it is prime and its reverse (935639) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 936539 - 2⁸ = 936283 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 936499 and 936508.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 936539.

It is not a weakly prime, because it can be changed into another prime (936599) 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 as a sum of consecutive naturals, namely, 468269 + 468270.

It is an arithmetic number, because the mean of its divisors is an integer number (468270).

2⁹³⁶⁵³⁹ is an apocalyptic number.

936539 is a deficient number, since it is larger than the sum of its proper divisors (1).

936539 is an equidigital number, since it uses as much as digits as its factorization.

936539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21870, while the sum is 35.

The square root of 936539 is about 967.7494510461. The cubic root of 936539 is about 97.8382379267.

Subtracting from 936539 its reverse (935639), we obtain a square (900 = 30²).

The spelling of 936539 in words is "nine hundred thirty-six thousand, five hundred thirty-nine".