207212 has 6 divisors (see below), whose sum is σ = 362628. Its totient is φ = 103604.

The previous prime is 207199. The next prime is 207227. The reversal of 207212 is 212702.

207212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

207212 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25898 + ... + 25905.

It is an arithmetic number, because the mean of its divisors is an integer number (60438).

2²⁰⁷²¹² is an apocalyptic number.

It is an amenable number.

207212 is a deficient number, since it is larger than the sum of its proper divisors (155416).

207212 is a wasteful number, since it uses less digits than its factorization.

207212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51807 (or 51805 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 207212 is about 455.2054481221. The cubic root of 207212 is about 59.1750046659.

Adding to 207212 its reverse (212702), we get a palindrome (419914).

The spelling of 207212 in words is "two hundred seven thousand, two hundred twelve", and thus it is an iban number.