214291 has 16 divisors (see below), whose sum is σ = 281088. Its totient is φ = 159720.

The previous prime is 214283. The next prime is 214297. The reversal of 214291 is 192412.

It is not a de Polignac number, because 214291 - 2³ = 214283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9306 + ... + 9328.

It is an arithmetic number, because the mean of its divisors is an integer number (17568).

2²¹⁴²⁹¹ is an apocalyptic number.

214291 is a deficient number, since it is larger than the sum of its proper divisors (66797).

214291 is an equidigital number, since it uses as much as digits as its factorization.

214291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63 (or 41 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 214291 is about 462.9157590750. The cubic root of 214291 is about 59.8413400796.

It can be divided in two parts, 214 and 291, that added together give a palindrome (505).

The spelling of 214291 in words is "two hundred fourteen thousand, two hundred ninety-one".