535803 has 4 divisors (see below), whose sum is σ = 714408. Its totient is φ = 357200.

The previous prime is 535793. The next prime is 535811. The reversal of 535803 is 308535.

535803 is digitally balanced in base 7, 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.

It is a cyclic number.

It is not a de Polignac number, because 535803 - 2⁵ = 535771 is a prime.

It is a D-number.

535803 is strictly pandigital in base 7.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 535803.

It is not an unprimeable number, because it can be changed into a prime (535103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89298 + ... + 89303.

It is an arithmetic number, because the mean of its divisors is an integer number (178602).

2⁵³⁵⁸⁰³ is an apocalyptic number.

535803 is a deficient number, since it is larger than the sum of its proper divisors (178605).

535803 is a wasteful number, since it uses less digits than its factorization.

535803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178604.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 535803 is about 731.9856555972. The cubic root of 535803 is about 81.2210089863.

The spelling of 535803 in words is "five hundred thirty-five thousand, eight hundred three".