538087 has 6 divisors (see below), whose sum is σ = 591584. Its totient is φ = 489060.

The previous prime is 538079. The next prime is 538093. The reversal of 538087 is 780835.

It is not a de Polignac number, because 538087 - 2³ = 538079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538487) 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 in 5 ways as a sum of consecutive naturals, for example, 2103 + ... + 2344.

2⁵³⁸⁰⁸⁷ is an apocalyptic number.

538087 is a deficient number, since it is larger than the sum of its proper divisors (53497).

538087 is a wasteful number, since it uses less digits than its factorization.

538087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4469 (or 4458 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 538087 is about 733.5441363681. The cubic root of 538087 is about 81.3362539636.

The spelling of 538087 in words is "five hundred thirty-eight thousand, eighty-seven".