60539 has 2 divisors, whose sum is σ = 60540. Its totient is φ = 60538.

The previous prime is 60527. The next prime is 60589. The reversal of 60539 is 93506.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60539 - 2¹² = 56443 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60509) 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, 30269 + 30270.

It is an arithmetic number, because the mean of its divisors is an integer number (30270).

2⁶⁰⁵³⁹ is an apocalyptic number.

60539 is a deficient number, since it is larger than the sum of its proper divisors (1).

60539 is an equidigital number, since it uses as much as digits as its factorization.

60539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 60539 is about 246.0467435265. The cubic root of 60539 is about 39.2655556554.

Subtracting from 60539 its sum of digits (23), we obtain a square (60516 = 246²).

The spelling of 60539 in words is "sixty thousand, five hundred thirty-nine".