538007 has 4 divisors (see below), whose sum is σ = 540936. Its totient is φ = 535080.

The previous prime is 538001. The next prime is 538019. The reversal of 538007 is 700835.

538007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700835 = 5 ⋅140167.

It is a cyclic number.

It is not a de Polignac number, because 538007 - 2⁴ = 537991 is a prime.

It is a Duffinian number.

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 (538001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1169 + ... + 1562.

It is an arithmetic number, because the mean of its divisors is an integer number (135234).

2⁵³⁸⁰⁰⁷ is an apocalyptic number.

538007 is a deficient number, since it is larger than the sum of its proper divisors (2929).

538007 is a wasteful number, since it uses less digits than its factorization.

538007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 538007 is about 733.4896045616. The cubic root of 538007 is about 81.3322228789.

The spelling of 538007 in words is "five hundred thirty-eight thousand, seven".