539003 has 2 divisors, whose sum is σ = 539004. Its totient is φ = 539002.

The previous prime is 538987. The next prime is 539009. The reversal of 539003 is 300935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 539003 - 2⁴ = 538987 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (539009) 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, 269501 + 269502.

It is an arithmetic number, because the mean of its divisors is an integer number (269502).

2⁵³⁹⁰⁰³ is an apocalyptic number.

539003 is a deficient number, since it is larger than the sum of its proper divisors (1).

539003 is an equidigital number, since it uses as much as digits as its factorization.

539003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405, while the sum is 20.

The square root of 539003 is about 734.1682368504. The cubic root of 539003 is about 81.3823814311.

Adding to 539003 its reverse (300935), we get a palindrome (839938).

The spelling of 539003 in words is "five hundred thirty-nine thousand, three".