895887 has 8 divisors (see below), whose sum is σ = 1327280. Its totient is φ = 597240.

The previous prime is 895879. The next prime is 895889. The reversal of 895887 is 788598.

It is not a de Polignac number, because 895887 - 2³ = 895879 is a prime.

It is a super-2 number, since 2×895887² = 1605227033538, which contains 22 as substring.

It is an Ulam 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 (895889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16564 + ... + 16617.

It is an arithmetic number, because the mean of its divisors is an integer number (165910).

2⁸⁹⁵⁸⁸⁷ is an apocalyptic number.

895887 is a deficient number, since it is larger than the sum of its proper divisors (431393).

895887 is a wasteful number, since it uses less digits than its factorization.

895887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33190 (or 33184 counting only the distinct ones).

The product of its digits is 161280, while the sum is 45.

The square root of 895887 is about 946.5130743946. The cubic root of 895887 is about 96.4016376276.

It can be divided in two parts, 8958 and 87, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 895887 in words is "eight hundred ninety-five thousand, eight hundred eighty-seven".