8540575 has 6 divisors (see below), whose sum is σ = 10590344. Its totient is φ = 6832440.

The previous prime is 8540573. The next prime is 8540621. The reversal of 8540575 is 5750458.

It is not a de Polignac number, because 8540575 - 2¹ = 8540573 is a prime.

It is a Duffinian number.

8540575 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8540575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8540573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 170787 + ... + 170836.

Almost surely, 2^8540575 is an apocalyptic number.

8540575 is a deficient number, since it is larger than the sum of its proper divisors (2049769).

8540575 is a wasteful number, since it uses less digits than its factorization.

8540575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341633 (or 341628 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 8540575 is about 2922.4262180592. The cubic root of 8540575 is about 204.4069714344.

The spelling of 8540575 in words is "eight million, five hundred forty thousand, five hundred seventy-five".