538279 has 8 divisors (see below), whose sum is σ = 620928. Its totient is φ = 457080.

The previous prime is 538267. The next prime is 538283. The reversal of 538279 is 972835.

538279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 538279 - 2⁵ = 538247 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538249) 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, 624 + ... + 1210.

It is an arithmetic number, because the mean of its divisors is an integer number (77616).

2⁵³⁸²⁷⁹ is an apocalyptic number.

538279 is a deficient number, since it is larger than the sum of its proper divisors (82649).

538279 is a wasteful number, since it uses less digits than its factorization.

538279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725.

The product of its digits is 15120, while the sum is 34.

The square root of 538279 is about 733.6749961666. The cubic root of 538279 is about 81.3459269370.

The spelling of 538279 in words is "five hundred thirty-eight thousand, two hundred seventy-nine".