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14211 = 321579

14211 has 6 divisors (see below), whose sum is σ = 20540. Its totient is φ = 9468.

The previous prime is 14207. The next prime is 14221. The reversal of 14211 is 11241.

14211 = T18 + T19 + ... + T44.

It is a happy number.

It is not a de Polignac number, because 14211 - 22 = 14207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1579 = 14211 / (1 + 4 + 2 + 1 + 1).

It is a Duffinian number.

14211 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 14193 and 14202.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 14211.

It is not an unprimeable number, because it can be changed into a prime (14221) 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, 781 + ... + 798.

214211 is an apocalyptic number.

14211 is a deficient number, since it is larger than the sum of its proper divisors (6329).

14211 is a wasteful number, since it uses less digits than its factorization.

14211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1585 (or 1582 counting only the distinct ones).

The product of its digits is 8, while the sum is 9.

The square root of 14211 is about 119.2098989178. The cubic root of 14211 is about 24.2219003533.

Adding to 14211 its reverse (11241), we get a palindrome (25452).

It can be divided in two parts, 142 and 11, that added together give a triangular number (153 = T17).

The spelling of 14211 in words is "fourteen thousand, two hundred eleven", and thus it is an iban number.

Divisors: 1 3 9 1579 4737 14211