214871 has 8 divisors (see below), whose sum is σ = 232320. Its totient is φ = 198072.

The previous prime is 214867. The next prime is 214883. The reversal of 214871 is 178412.

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 214871 - 2² = 214867 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 (214811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686 + ... + 948.

It is an arithmetic number, because the mean of its divisors is an integer number (29040).

2²¹⁴⁸⁷¹ is an apocalyptic number.

214871 is a deficient number, since it is larger than the sum of its proper divisors (17449).

214871 is a wasteful number, since it uses less digits than its factorization.

214871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325.

The product of its digits is 448, while the sum is 23.

The square root of 214871 is about 463.5417996254. The cubic root of 214871 is about 59.8952802990.

The spelling of 214871 in words is "two hundred fourteen thousand, eight hundred seventy-one".