895561 has 8 divisors (see below), whose sum is σ = 934560. Its totient is φ = 857472.

The previous prime is 895553. The next prime is 895571. The reversal of 895561 is 165598.

895561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 895561 - 2³ = 895553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (895571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2361 + ... + 2713.

It is an arithmetic number, because the mean of its divisors is an integer number (116820).

2⁸⁹⁵⁵⁶¹ is an apocalyptic number.

It is an amenable number.

895561 is a deficient number, since it is larger than the sum of its proper divisors (38999).

895561 is a wasteful number, since it uses less digits than its factorization.

895561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455.

The product of its digits is 10800, while the sum is 34.

The square root of 895561 is about 946.3408476865. The cubic root of 895561 is about 96.3899431667.

The spelling of 895561 in words is "eight hundred ninety-five thousand, five hundred sixty-one".