895921 has 4 divisors (see below), whose sum is σ = 964852. Its totient is φ = 826992.

The previous prime is 895913. The next prime is 895927. The reversal of 895921 is 129598.

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

It can be written as a sum of positive squares in 2 ways, for example, as 215296 + 680625 = 464^2 + 825^2 .

It is a cyclic number.

It is not a de Polignac number, because 895921 - 2³ = 895913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (895927) 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, 34446 + ... + 34471.

It is an arithmetic number, because the mean of its divisors is an integer number (241213).

2⁸⁹⁵⁹²¹ is an apocalyptic number.

It is an amenable number.

895921 is a deficient number, since it is larger than the sum of its proper divisors (68931).

895921 is a wasteful number, since it uses less digits than its factorization.

895921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68930.

The product of its digits is 6480, while the sum is 34.

The square root of 895921 is about 946.5310348848. The cubic root of 895921 is about 96.4028571320.

The spelling of 895921 in words is "eight hundred ninety-five thousand, nine hundred twenty-one".