8540195 has 4 divisors (see below), whose sum is σ = 10248240. Its totient is φ = 6832152.

The previous prime is 8540179. The next prime is 8540219. The reversal of 8540195 is 5910458.

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

It is a cyclic number.

It is not a de Polignac number, because 8540195 - 2⁴ = 8540179 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 854015 + ... + 854024.

It is an arithmetic number, because the mean of its divisors is an integer number (2562060).

Almost surely, 2^8540195 is an apocalyptic number.

8540195 is a deficient number, since it is larger than the sum of its proper divisors (1708045).

8540195 is a wasteful number, since it uses less digits than its factorization.

8540195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708044.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 8540195 is about 2922.3612028632. The cubic root of 8540195 is about 204.4039397961.

The spelling of 8540195 in words is "eight million, five hundred forty thousand, one hundred ninety-five".