532165 has 4 divisors (see below), whose sum is σ = 638604. Its totient is φ = 425728.

The previous prime is 532163. The next prime is 532183. The reversal of 532165 is 561235.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 561235 = 5 ⋅112247.

It can be written as a sum of positive squares in 2 ways, for example, as 285156 + 247009 = 534^2 + 497^2 .

It is a cyclic number.

It is not a de Polignac number, because 532165 - 2¹ = 532163 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532163) 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, 53212 + ... + 53221.

It is an arithmetic number, because the mean of its divisors is an integer number (159651).

2⁵³²¹⁶⁵ is an apocalyptic number.

It is an amenable number.

532165 is a deficient number, since it is larger than the sum of its proper divisors (106439).

532165 is a wasteful number, since it uses less digits than its factorization.

532165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106438.

The product of its digits is 900, while the sum is 22.

The square root of 532165 is about 729.4964016361. The cubic root of 532165 is about 81.0367663198.

The spelling of 532165 in words is "five hundred thirty-two thousand, one hundred sixty-five".