895565 has 16 divisors (see below), whose sum is σ = 1235520. Its totient is φ = 616320.

The previous prime is 895553. The next prime is 895571. The reversal of 895565 is 565598.

It is not a de Polignac number, because 895565 - 2⁸ = 895309 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 617 + ... + 1473.

It is an arithmetic number, because the mean of its divisors is an integer number (77220).

2⁸⁹⁵⁵⁶⁵ is an apocalyptic number.

It is an amenable number.

895565 is a deficient number, since it is larger than the sum of its proper divisors (339955).

895565 is a wasteful number, since it uses less digits than its factorization.

895565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892.

The product of its digits is 54000, while the sum is 38.

The square root of 895565 is about 946.3429610876. The cubic root of 895565 is about 96.3900866742.

The spelling of 895565 in words is "eight hundred ninety-five thousand, five hundred sixty-five".