8532565 has 8 divisors (see below), whose sum is σ = 10277208. Its totient is φ = 6800640.

The previous prime is 8532547. The next prime is 8532569. The reversal of 8532565 is 5652358.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3122289 + 5410276 = 1767^2 + 2326^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8532565 - 2⁷ = 8532437 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8532565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8532569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1632 + ... + 4441.

It is an arithmetic number, because the mean of its divisors is an integer number (1284651).

Almost surely, 2^8532565 is an apocalyptic number.

It is an amenable number.

8532565 is a deficient number, since it is larger than the sum of its proper divisors (1744643).

8532565 is a wasteful number, since it uses less digits than its factorization.

8532565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6359.

The product of its digits is 36000, while the sum is 34.

The square root of 8532565 is about 2921.0554599322. The cubic root of 8532565 is about 204.3430486513.

The spelling of 8532565 in words is "eight million, five hundred thirty-two thousand, five hundred sixty-five".