212883 has 8 divisors (see below), whose sum is σ = 309696. Its totient is φ = 129000.
The previous prime is 212881. The next prime is 212897. The reversal of 212883 is 388212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 212883 - 21 = 212881 is a prime.
It is not an unprimeable number, because it can be changed into a prime (212881) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3193 + ... + 3258.
It is an arithmetic number, because the mean of its divisors is an integer number (38712).
2212883 is an apocalyptic number.
212883 is a deficient number, since it is larger than the sum of its proper divisors (96813).
212883 is a wasteful number, since it uses less digits than its factorization.
212883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6465.
The product of its digits is 768, while the sum is 24.
The square root of 212883 is about 461.3924576757. The cubic root of 212883 is about 59.7099893780.
It can be divided in two parts, 2128 and 83, that added together give a triangular number (2211 = T66).
The spelling of 212883 in words is "two hundred twelve thousand, eight hundred eighty-three".
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