535043 has 4 divisors (see below), whose sum is σ = 536640. Its totient is φ = 533448.

The previous prime is 535037. The next prime is 535061. The reversal of 535043 is 340535.

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

It is a cyclic number.

It is not a de Polignac number, because 535043 - 2¹⁰ = 534019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (535013) 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, 80 + ... + 1037.

It is an arithmetic number, because the mean of its divisors is an integer number (134160).

2⁵³⁵⁰⁴³ is an apocalyptic number.

535043 is a deficient number, since it is larger than the sum of its proper divisors (1597).

535043 is a wasteful number, since it uses less digits than its factorization.

535043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 535043 is about 731.4663355206. The cubic root of 535043 is about 81.1825886617.

Adding to 535043 its reverse (340535), we get a palindrome (875578).

The spelling of 535043 in words is "five hundred thirty-five thousand, forty-three".