214471 has 4 divisors (see below), whose sum is σ = 219744. Its totient is φ = 209200.

The previous prime is 214469. The next prime is 214481. The reversal of 214471 is 174412.

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 214471 - 2¹ = 214469 is a prime.

It is a super-3 number, since 3×214471³ = 29595588823227333, 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 (214451) 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, 2575 + ... + 2656.

It is an arithmetic number, because the mean of its divisors is an integer number (54936).

2²¹⁴⁴⁷¹ is an apocalyptic number.

214471 is a deficient number, since it is larger than the sum of its proper divisors (5273).

214471 is an equidigital number, since it uses as much as digits as its factorization.

214471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5272.

The product of its digits is 224, while the sum is 19.

The square root of 214471 is about 463.1101380881. The cubic root of 214471 is about 59.8580905523.

Adding to 214471 its reverse (174412), we get a palindrome (388883).

The spelling of 214471 in words is "two hundred fourteen thousand, four hundred seventy-one", and thus it is an iban number.