538317 has 24 divisors (see below), whose sum is σ = 864864. Its totient is φ = 320544.

The previous prime is 538309. The next prime is 538331. The reversal of 538317 is 713835.

538317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 538317 - 2³ = 538309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4978 + ... + 5084.

It is an arithmetic number, because the mean of its divisors is an integer number (36036).

2⁵³⁸³¹⁷ is an apocalyptic number.

It is an amenable number.

538317 is a deficient number, since it is larger than the sum of its proper divisors (326547).

538317 is a wasteful number, since it uses less digits than its factorization.

538317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 166 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 538317 is about 733.7008927349. The cubic root of 538317 is about 81.3478411070.

The spelling of 538317 in words is "five hundred thirty-eight thousand, three hundred seventeen".