854471 has 4 divisors (see below), whose sum is σ = 904752. Its totient is φ = 804192.

The previous prime is 854467. The next prime is 854479. The reversal of 854471 is 174458.

854471 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 854471 - 2² = 854467 is a prime.

It is a super-3 number, since 3×854471³ = 1871600867907387333, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854479) 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, 25115 + ... + 25148.

It is an arithmetic number, because the mean of its divisors is an integer number (226188).

2⁸⁵⁴⁴⁷¹ is an apocalyptic number.

854471 is a deficient number, since it is larger than the sum of its proper divisors (50281).

854471 is a wasteful number, since it uses less digits than its factorization.

854471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50280.

The product of its digits is 4480, while the sum is 29.

The square root of 854471 is about 924.3760057466. The cubic root of 854471 is about 94.8926210571.

The spelling of 854471 in words is "eight hundred fifty-four thousand, four hundred seventy-one".