582215212 has 6 divisors (see below), whose sum is σ = 1018876628. Its totient is φ = 291107604.

The previous prime is 582215209. The next prime is 582215213. The reversal of 582215212 is 212512285.

582215212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (582215213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72776898 + ... + 72776905.

Almost surely, 2^582215212 is an apocalyptic number.

It is an amenable number.

582215212 is a deficient number, since it is larger than the sum of its proper divisors (436661416).

582215212 is a wasteful number, since it uses less digits than its factorization.

582215212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145553807 (or 145553805 counting only the distinct ones).

The product of its digits is 3200, while the sum is 28.

The square root of 582215212 is about 24129.1361635679. The cubic root of 582215212 is about 835.0154595725.

Adding to 582215212 its reverse (212512285), we get a palindrome (794727497).

The spelling of 582215212 in words is "five hundred eighty-two million, two hundred fifteen thousand, two hundred twelve".