535943 has 2 divisors, whose sum is σ = 535944. Its totient is φ = 535942.

The previous prime is 535939. The next prime is 535957. The reversal of 535943 is 349535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 535943 - 2² = 535939 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (535973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267971 + 267972.

It is an arithmetic number, because the mean of its divisors is an integer number (267972).

2⁵³⁵⁹⁴³ is an apocalyptic number.

535943 is a deficient number, since it is larger than the sum of its proper divisors (1).

535943 is an equidigital number, since it uses as much as digits as its factorization.

535943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8100, while the sum is 29.

The square root of 535943 is about 732.0812796405. The cubic root of 535943 is about 81.2280824511.

The spelling of 535943 in words is "five hundred thirty-five thousand, nine hundred forty-three".