2012207 has 4 divisors (see below), whose sum is σ = 2045256. Its totient is φ = 1979160.

The previous prime is 2012203. The next prime is 2012221. The reversal of 2012207 is 7022102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7022102 = 2 ⋅3511051.

It is a cyclic number.

It is not a de Polignac number, because 2012207 - 2² = 2012203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012191 and 2012200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012203) 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 3 ways as a sum of consecutive naturals, for example, 16433 + ... + 16554.

It is an arithmetic number, because the mean of its divisors is an integer number (511314).

2^2012207 is an apocalyptic number.

2012207 is a deficient number, since it is larger than the sum of its proper divisors (33049).

2012207 is an equidigital number, since it uses as much as digits as its factorization.

2012207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33048.

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

The square root of 2012207 is about 1418.5228232214. The cubic root of 2012207 is about 126.2479161830.

Adding to 2012207 its reverse (7022102), we get a palindrome (9034309).

The spelling of 2012207 in words is "two million, twelve thousand, two hundred seven".