854853 has 8 divisors (see below), whose sum is σ = 1157088. Its totient is φ = 561264.

The previous prime is 854849. The next prime is 854869. The reversal of 854853 is 358458.

It is a happy number.

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

It is not a de Polignac number, because 854853 - 2² = 854849 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854053) 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, 1926 + ... + 2327.

It is an arithmetic number, because the mean of its divisors is an integer number (144636).

2⁸⁵⁴⁸⁵³ is an apocalyptic number.

It is an amenable number.

854853 is a deficient number, since it is larger than the sum of its proper divisors (302235).

854853 is a wasteful number, since it uses less digits than its factorization.

854853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4323.

The product of its digits is 19200, while the sum is 33.

The square root of 854853 is about 924.5826085321. The cubic root of 854853 is about 94.9067598559.

The spelling of 854853 in words is "eight hundred fifty-four thousand, eight hundred fifty-three".