854008471 has 4 divisors (see below), whose sum is σ = 872178912. Its totient is φ = 835838032.

The previous prime is 854008427. The next prime is 854008483. The reversal of 854008471 is 174800458.

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 854008471 - 2⁷ = 854008343 is a prime.

It is a super-3 number, since 3×854008471³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 854008471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854008411) 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, 9085150 + ... + 9085243.

It is an arithmetic number, because the mean of its divisors is an integer number (218044728).

Almost surely, 2^854008471 is an apocalyptic number.

854008471 is a deficient number, since it is larger than the sum of its proper divisors (18170441).

854008471 is a wasteful number, since it uses less digits than its factorization.

854008471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18170440.

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 854008471 is about 29223.4233278718. The cubic root of 854008471 is about 948.7549603240.

The spelling of 854008471 in words is "eight hundred fifty-four million, eight thousand, four hundred seventy-one".