538047 has 12 divisors (see below), whose sum is σ = 783744. Its totient is φ = 355680.

The previous prime is 538019. The next prime is 538049. The reversal of 538047 is 740835.

It is not a de Polignac number, because 538047 - 2⁷ = 537919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 538047.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 538047.

It is not an unprimeable number, because it can be changed into a prime (538049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1563 + ... + 1875.

It is an arithmetic number, because the mean of its divisors is an integer number (65312).

2⁵³⁸⁰⁴⁷ is an apocalyptic number.

538047 is a deficient number, since it is larger than the sum of its proper divisors (245697).

538047 is a wasteful number, since it uses less digits than its factorization.

538047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 507 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 538047 is about 733.5168709716. The cubic root of 538047 is about 81.3342384712.

It can be divided in two parts, 53 and 8047, that added together give a square (8100 = 90²).

The spelling of 538047 in words is "five hundred thirty-eight thousand, forty-seven".