854671 has 4 divisors (see below), whose sum is σ = 868744. Its totient is φ = 840600.

The previous prime is 854647. The next prime is 854683. The reversal of 854671 is 176458.

854671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 854671 - 2⁹ = 854159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854621) 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, 6945 + ... + 7066.

It is an arithmetic number, because the mean of its divisors is an integer number (217186).

2⁸⁵⁴⁶⁷¹ is an apocalyptic number.

854671 is a deficient number, since it is larger than the sum of its proper divisors (14073).

854671 is a wasteful number, since it uses less digits than its factorization.

854671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14072.

The product of its digits is 6720, while the sum is 31.

The square root of 854671 is about 924.4841805028. The cubic root of 854671 is about 94.9000240950.

The spelling of 854671 in words is "eight hundred fifty-four thousand, six hundred seventy-one".