214255 has 8 divisors (see below), whose sum is σ = 261072. Its totient is φ = 168768.
The previous prime is 214243. The next prime is 214259. The reversal of 214255 is 552412.
214255 = 2052 + 2062 + ... + 2092.
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 214255 - 211 = 212207 is a prime.
It is a Duffinian number.
It is a plaindrome in base 16.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214259) 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, 72 + ... + 658.
It is an arithmetic number, because the mean of its divisors is an integer number (32634).
2214255 is an apocalyptic number.
214255 is a deficient number, since it is larger than the sum of its proper divisors (46817).
214255 is an equidigital number, since it uses as much as digits as its factorization.
214255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 665.
The product of its digits is 400, while the sum is 19.
The square root of 214255 is about 462.8768734772. The cubic root of 214255 is about 59.8379888595.
Adding to 214255 its reverse (552412), we get a palindrome (766667).
It can be divided in two parts, 2142 and 55, that added together give a cube (2197 = 133).
The spelling of 214255 in words is "two hundred fourteen thousand, two hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •