536003 has 4 divisors (see below), whose sum is σ = 577248. Its totient is φ = 494760.

The previous prime is 535999. The next prime is 536017. The reversal of 536003 is 300635.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300635 = 5 ⋅60127.

It is a cyclic number.

It is not a de Polignac number, because 536003 - 2² = 535999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536023) 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, 20603 + ... + 20628.

It is an arithmetic number, because the mean of its divisors is an integer number (144312).

2⁵³⁶⁰⁰³ is an apocalyptic number.

536003 is a deficient number, since it is larger than the sum of its proper divisors (41245).

536003 is a wasteful number, since it uses less digits than its factorization.

536003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41244.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 536003 is about 732.1222575499. The cubic root of 536003 is about 81.2311135589.

Adding to 536003 its reverse (300635), we get a palindrome (836638).

The spelling of 536003 in words is "five hundred thirty-six thousand, three".