214086 has 16 divisors (see below), whose sum is σ = 442368. Its totient is φ = 69000.

The previous prime is 214069. The next prime is 214087. The reversal of 214086 is 680412.

It is a Curzon 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 (214087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390 + ... + 761.

It is an arithmetic number, because the mean of its divisors is an integer number (27648).

2²¹⁴⁰⁸⁶ is an apocalyptic number.

214086 is an abundant number, since it is smaller than the sum of its proper divisors (228282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214086 is a wasteful number, since it uses less digits than its factorization.

214086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 214086 is about 462.6942835177. The cubic root of 214086 is about 59.8222517236.

Adding to 214086 its reverse (680412), we get a palindrome (894498).

The spelling of 214086 in words is "two hundred fourteen thousand, eighty-six".