477871 has 8 divisors (see below), whose sum is σ = 506880. Its totient is φ = 449592.

The previous prime is 477863. The next prime is 477881. The reversal of 477871 is 178774.

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

It is a cyclic number.

It is not a de Polignac number, because 477871 - 2³ = 477863 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 (477811) 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, 1686 + ... + 1948.

It is an arithmetic number, because the mean of its divisors is an integer number (63360).

2⁴⁷⁷⁸⁷¹ is an apocalyptic number.

477871 is a deficient number, since it is larger than the sum of its proper divisors (29009).

477871 is a wasteful number, since it uses less digits than its factorization.

477871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365.

The product of its digits is 10976, while the sum is 34.

The square root of 477871 is about 691.2821421099. The cubic root of 477871 is about 78.1814207905.

The spelling of 477871 in words is "four hundred seventy-seven thousand, eight hundred seventy-one".