539101 has 2 divisors, whose sum is σ = 539102. Its totient is φ = 539100.

The previous prime is 539093. The next prime is 539107. The reversal of 539101 is 101935.

539101 = T₅₉₈ + T₅₉₉ + T₆₀₀.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 476100 + 63001 = 690^2 + 251^2 .

It is a cyclic number.

It is not a de Polignac number, because 539101 - 2³ = 539093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (539107) 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, 269550 + 269551.

It is an arithmetic number, because the mean of its divisors is an integer number (269551).

2⁵³⁹¹⁰¹ is an apocalyptic number.

539101 is the 600-th centered triangular number.

It is an amenable number.

539101 is a deficient number, since it is larger than the sum of its proper divisors (1).

539101 is an equidigital number, since it uses as much as digits as its factorization.

539101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 539101 is about 734.2349760124. The cubic root of 539101 is about 81.3873133703.

The spelling of 539101 in words is "five hundred thirty-nine thousand, one hundred one".