535827 has 4 divisors (see below), whose sum is σ = 714440. Its totient is φ = 357216.

The previous prime is 535811. The next prime is 535849. The reversal of 535827 is 728535.

It is a happy number.

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

It is not a de Polignac number, because 535827 - 2⁴ = 535811 is a prime.

It is a super-2 number, since 2×535827² = 574221147858, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 535794 and 535803.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 535827.

It is not an unprimeable number, because it can be changed into a prime (535627) 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, 89302 + ... + 89307.

It is an arithmetic number, because the mean of its divisors is an integer number (178610).

2⁵³⁵⁸²⁷ is an apocalyptic number.

535827 is a deficient number, since it is larger than the sum of its proper divisors (178613).

535827 is a wasteful number, since it uses less digits than its factorization.

535827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178612.

The product of its digits is 8400, while the sum is 30.

The square root of 535827 is about 732.0020491775. The cubic root of 535827 is about 81.2222216677. Note that the first 5 decimals are identical.

The spelling of 535827 in words is "five hundred thirty-five thousand, eight hundred twenty-seven".