538703 has 4 divisors (see below), whose sum is σ = 587688. Its totient is φ = 489720.

The previous prime is 538697. The next prime is 538709. The reversal of 538703 is 307835.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (538697) and next prime (538709).

It is not a de Polignac number, because 538703 - 2¹⁰ = 537679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538709) 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, 24476 + ... + 24497.

It is an arithmetic number, because the mean of its divisors is an integer number (146922).

2⁵³⁸⁷⁰³ is an apocalyptic number.

538703 is a deficient number, since it is larger than the sum of its proper divisors (48985).

538703 is a wasteful number, since it uses less digits than its factorization.

538703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48984.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 538703 is about 733.9638955698. The cubic root of 538703 is about 81.3672799410.

The spelling of 538703 in words is "five hundred thirty-eight thousand, seven hundred three".