535165 has 4 divisors (see below), whose sum is σ = 642204. Its totient is φ = 428128.

The previous prime is 535159. The next prime is 535169. The reversal of 535165 is 561535.

535165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 352836 + 182329 = 594^2 + 427^2 .

It is a cyclic number.

It is not a de Polignac number, because 535165 - 2⁵ = 535133 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 (535169) 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, 53512 + ... + 53521.

It is an arithmetic number, because the mean of its divisors is an integer number (160551).

2⁵³⁵¹⁶⁵ is an apocalyptic number.

It is an amenable number.

535165 is a deficient number, since it is larger than the sum of its proper divisors (107039).

535165 is a wasteful number, since it uses less digits than its factorization.

535165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107038.

The product of its digits is 2250, while the sum is 25.

The square root of 535165 is about 731.5497248991. The cubic root of 535165 is about 81.1887585852.

The spelling of 535165 in words is "five hundred thirty-five thousand, one hundred sixty-five".