538711 has 2 divisors, whose sum is σ = 538712. Its totient is φ = 538710.

The previous prime is 538709. The next prime is 538721. The reversal of 538711 is 117835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 538711 - 2¹ = 538709 is a prime.

Together with 538709, it forms a pair of twin primes.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (538721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269355 + 269356.

It is an arithmetic number, because the mean of its divisors is an integer number (269356).

2⁵³⁸⁷¹¹ is an apocalyptic number.

538711 is a deficient number, since it is larger than the sum of its proper divisors (1).

538711 is an equidigital number, since it uses as much as digits as its factorization.

538711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 840, while the sum is 25.

The square root of 538711 is about 733.9693454089. The cubic root of 538711 is about 81.3676827202.

The spelling of 538711 in words is "five hundred thirty-eight thousand, seven hundred eleven".