212083 has 4 divisors (see below), whose sum is σ = 221328. Its totient is φ = 202840.

The previous prime is 212081. The next prime is 212099. The reversal of 212083 is 380212.

It is a happy number.

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 212083 - 2¹ = 212081 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (212081) 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 3 ways as a sum of consecutive naturals, for example, 4588 + ... + 4633.

It is an arithmetic number, because the mean of its divisors is an integer number (55332).

2²¹²⁰⁸³ is an apocalyptic number.

212083 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

212083 is a deficient number, since it is larger than the sum of its proper divisors (9245).

212083 is an equidigital number, since it uses as much as digits as its factorization.

212083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9244.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 212083 is about 460.5247007490. The cubic root of 212083 is about 59.6351001149.

Adding to 212083 its reverse (380212), we get a palindrome (592295).

The spelling of 212083 in words is "two hundred twelve thousand, eighty-three".