538887 has 8 divisors (see below), whose sum is σ = 722304. Its totient is φ = 357368.

The previous prime is 538877. The next prime is 538921. The reversal of 538887 is 788835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 538887 - 2⁴ = 538871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448 + ... + 1130.

It is an arithmetic number, because the mean of its divisors is an integer number (90288).

2⁵³⁸⁸⁸⁷ is an apocalyptic number.

538887 is a deficient number, since it is larger than the sum of its proper divisors (183417).

538887 is a wasteful number, since it uses less digits than its factorization.

538887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949.

The product of its digits is 53760, while the sum is 39.

The square root of 538887 is about 734.0892316333. The cubic root of 538887 is about 81.3765428529.

The spelling of 538887 in words is "five hundred thirty-eight thousand, eight hundred eighty-seven".