535871 has 8 divisors (see below), whose sum is σ = 629280. Its totient is φ = 446688.

The previous prime is 535861. The next prime is 535879. The reversal of 535871 is 178535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 535871 - 2¹⁴ = 519487 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 (535879) 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 7 ways as a sum of consecutive naturals, for example, 776 + ... + 1293.

It is an arithmetic number, because the mean of its divisors is an integer number (78660).

2⁵³⁵⁸⁷¹ is an apocalyptic number.

535871 is a deficient number, since it is larger than the sum of its proper divisors (93409).

535871 is a wasteful number, since it uses less digits than its factorization.

535871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113.

The product of its digits is 4200, while the sum is 29.

The square root of 535871 is about 732.0321031212. The cubic root of 535871 is about 81.2244448231.

The spelling of 535871 in words is "five hundred thirty-five thousand, eight hundred seventy-one".