212534483 has 8 divisors (see below), whose sum is σ = 243540480. Its totient is φ = 181689480.

The previous prime is 212534473. The next prime is 212534489. The reversal of 212534483 is 384435212.

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

It is not a de Polignac number, because 212534483 - 2⁸ = 212534227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212534489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37403 + ... + 42708.

It is an arithmetic number, because the mean of its divisors is an integer number (30442560).

Almost surely, 2^212534483 is an apocalyptic number.

212534483 is a deficient number, since it is larger than the sum of its proper divisors (31005997).

212534483 is an equidigital number, since it uses as much as digits as its factorization.

212534483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80497.

The product of its digits is 23040, while the sum is 32.

The square root of 212534483 is about 14578.5624462771. The cubic root of 212534483 is about 596.7738725558.

Adding to 212534483 its reverse (384435212), we get a palindrome (596969695).

The spelling of 212534483 in words is "two hundred twelve million, five hundred thirty-four thousand, four hundred eighty-three".