535217 has 4 divisors (see below), whose sum is σ = 538356. Its totient is φ = 532080.

The previous prime is 535207. The next prime is 535219. The reversal of 535217 is 712535.

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

It can be written as a sum of positive squares in 2 ways, for example, as 39601 + 495616 = 199^2 + 704^2 .

It is a cyclic number.

It is not a de Polignac number, because 535217 - 2¹² = 531121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 535192 and 535201.

It is not an unprimeable number, because it can be changed into a prime (535219) 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, 1298 + ... + 1659.

It is an arithmetic number, because the mean of its divisors is an integer number (134589).

2⁵³⁵²¹⁷ is an apocalyptic number.

It is an amenable number.

535217 is a deficient number, since it is larger than the sum of its proper divisors (3139).

535217 is a wasteful number, since it uses less digits than its factorization.

535217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138.

The product of its digits is 1050, while the sum is 23.

The square root of 535217 is about 731.5852650238. The cubic root of 535217 is about 81.1913881036.

The spelling of 535217 in words is "five hundred thirty-five thousand, two hundred seventeen".