895687 has 4 divisors (see below), whose sum is σ = 964600. Its totient is φ = 826776.

The previous prime is 895681. The next prime is 895691. The reversal of 895687 is 786598.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 786598 = 2 ⋅393299.

It is a cyclic number.

It is not a de Polignac number, because 895687 - 2¹⁵ = 862919 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (895681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34437 + ... + 34462.

It is an arithmetic number, because the mean of its divisors is an integer number (241150).

895687 is a Friedman number, since it can be written as (7^8-5^8)/6-9, using all its digits and the basic arithmetic operations.

2⁸⁹⁵⁶⁸⁷ is an apocalyptic number.

895687 is a deficient number, since it is larger than the sum of its proper divisors (68913).

895687 is a wasteful number, since it uses less digits than its factorization.

895687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68912.

The product of its digits is 120960, while the sum is 43.

The square root of 895687 is about 946.4074175533. The cubic root of 895687 is about 96.3944634481.

It can be divided in two parts, 89 and 5687, that added together give a square (5776 = 76²).

The spelling of 895687 in words is "eight hundred ninety-five thousand, six hundred eighty-seven".