212082633 has 36 divisors (see below), whose sum is σ = 377332020. Its totient is φ = 114057216.

The previous prime is 212082569. The next prime is 212082649. The reversal of 212082633 is 336280212.

212082633 is a `hidden beast` number, since 2 + 1 + 20 + 8 + 2 + 633 = 666.

212082633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 185177664 + 26904969 = 13608^2 + 5187^2 .

It is not a de Polignac number, because 212082633 - 2⁶ = 212082569 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 212082597 and 212082606.

It is not an unprimeable number, because it can be changed into a prime (212082433) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6648 + ... + 21641.

It is an arithmetic number, because the mean of its divisors is an integer number (10481445).

Almost surely, 2^212082633 is an apocalyptic number.

It is an amenable number.

212082633 is a deficient number, since it is larger than the sum of its proper divisors (165249387).

212082633 is a wasteful number, since it uses less digits than its factorization.

212082633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28326 (or 28316 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 212082633 is about 14563.0571309736. The cubic root of 212082633 is about 596.3506571622.

The spelling of 212082633 in words is "two hundred twelve million, eighty-two thousand, six hundred thirty-three".