538827 has 8 divisors (see below), whose sum is σ = 722064. Its totient is φ = 357408.

The previous prime is 538823. The next prime is 538829. The reversal of 538827 is 728835.

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

It is not a de Polignac number, because 538827 - 2² = 538823 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5⁴ + 3¹² + 8 + 8⁴ + 2⁸ + 7⁴ .

538827 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 538827.

It is not an unprimeable number, because it can be changed into a prime (538823) 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, 573 + ... + 1185.

It is an arithmetic number, because the mean of its divisors is an integer number (90258).

2⁵³⁸⁸²⁷ is an apocalyptic number.

538827 is a deficient number, since it is larger than the sum of its proper divisors (183237).

538827 is a wasteful number, since it uses less digits than its factorization.

538827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909.

The product of its digits is 13440, while the sum is 33.

The square root of 538827 is about 734.0483635293. The cubic root of 538827 is about 81.3735225699.

The spelling of 538827 in words is "five hundred thirty-eight thousand, eight hundred twenty-seven".