854971 has 6 divisors (see below), whose sum is σ = 925980. Its totient is φ = 789048.

The previous prime is 854963. The next prime is 854993. The reversal of 854971 is 179458.

It is a happy number.

It is not a de Polignac number, because 854971 - 2³ = 854963 is a prime.

It is a super-3 number, since 3×854971³ = 1874888333946421833, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (854921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2361 + ... + 2698.

It is an arithmetic number, because the mean of its divisors is an integer number (154330).

2⁸⁵⁴⁹⁷¹ is an apocalyptic number.

854971 is a deficient number, since it is larger than the sum of its proper divisors (71009).

854971 is a wasteful number, since it uses less digits than its factorization.

854971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5085 (or 5072 counting only the distinct ones).

The product of its digits is 10080, while the sum is 34.

The square root of 854971 is about 924.6464189083. The cubic root of 854971 is about 94.9111264868.

The spelling of 854971 in words is "eight hundred fifty-four thousand, nine hundred seventy-one".