895023 has 8 divisors (see below), whose sum is σ = 1326000. Its totient is φ = 596664.

The previous prime is 895009. The next prime is 895039. The reversal of 895023 is 320598.

It is not a de Polignac number, because 895023 - 2⁴ = 895007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 33149 = 895023 / (8 + 9 + 5 + 0 + 2 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (895003) 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 7 ways as a sum of consecutive naturals, for example, 16548 + ... + 16601.

It is an arithmetic number, because the mean of its divisors is an integer number (165750).

2⁸⁹⁵⁰²³ is an apocalyptic number.

895023 is a deficient number, since it is larger than the sum of its proper divisors (430977).

895023 is a wasteful number, since it uses less digits than its factorization.

895023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33158 (or 33152 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 895023 is about 946.0565522208. The cubic root of 895023 is about 96.3706375109.

The spelling of 895023 in words is "eight hundred ninety-five thousand, twenty-three".