854895 has 8 divisors (see below), whose sum is σ = 1367856. Its totient is φ = 455936.

The previous prime is 854881. The next prime is 854897. The reversal of 854895 is 598458.

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 854895 - 2⁹ = 854383 is a prime.

It is a super-2 number, since 2×854895² = 1461690922050, which contains 22 as substring.

854895 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854897) 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, 28482 + ... + 28511.

It is an arithmetic number, because the mean of its divisors is an integer number (170982).

2⁸⁵⁴⁸⁹⁵ is an apocalyptic number.

854895 is a deficient number, since it is larger than the sum of its proper divisors (512961).

854895 is a wasteful number, since it uses less digits than its factorization.

854895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57001.

The product of its digits is 57600, while the sum is 39.

The square root of 854895 is about 924.6053212047. The cubic root of 854895 is about 94.9083141265.

The spelling of 854895 in words is "eight hundred fifty-four thousand, eight hundred ninety-five".