535633 has 4 divisors (see below), whose sum is σ = 612160. Its totient is φ = 459108.

The previous prime is 535627. The next prime is 535637. The reversal of 535633 is 336535.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 336535 = 5 ⋅67307.

It is a cyclic number.

It is not a de Polignac number, because 535633 - 2¹³ = 527441 is a prime.

It is a Duffinian number.

535633 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 535598 and 535607.

It is not an unprimeable number, because it can be changed into a prime (535637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38253 + ... + 38266.

It is an arithmetic number, because the mean of its divisors is an integer number (153040).

2⁵³⁵⁶³³ is an apocalyptic number.

It is an amenable number.

535633 is a deficient number, since it is larger than the sum of its proper divisors (76527).

535633 is an equidigital number, since it uses as much as digits as its factorization.

535633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76526.

The product of its digits is 4050, while the sum is 25.

The square root of 535633 is about 731.8695238907. The cubic root of 535633 is about 81.2124181223.

The spelling of 535633 in words is "five hundred thirty-five thousand, six hundred thirty-three".