212482 has 8 divisors (see below), whose sum is σ = 321552. Its totient is φ = 105300.

The previous prime is 212479. The next prime is 212501. The reversal of 212482 is 284212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×212482⁴ (a number of 22 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144 + ... + 667.

It is an arithmetic number, because the mean of its divisors is an integer number (40194).

2²¹²⁴⁸² is an apocalyptic number.

212482 is a deficient number, since it is larger than the sum of its proper divisors (109070).

212482 is a wasteful number, since it uses less digits than its factorization.

212482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944.

The product of its digits is 256, while the sum is 19.

The square root of 212482 is about 460.9576987100. The cubic root of 212482 is about 59.6724746313.

Subtracting from 212482 its product of digits (256), we obtain a triangular number (212226 = T₆₅₁).

Adding to 212482 its reverse (284212), we get a palindrome (496694).

It can be divided in two parts, 2 and 12482, that multiplied together give a square (24964 = 158²).

The spelling of 212482 in words is "two hundred twelve thousand, four hundred eighty-two".