2072213 has 16 divisors (see below), whose sum is σ = 2498496. Its totient is φ = 1693440.

The previous prime is 2072209. The next prime is 2072267. The reversal of 2072213 is 3122702.

It is a cyclic number.

It is not a de Polignac number, because 2072213 - 2² = 2072209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2072191 and 2072200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5981 + ... + 6317.

It is an arithmetic number, because the mean of its divisors is an integer number (156156).

2^2072213 is an apocalyptic number.

It is an amenable number.

2072213 is a deficient number, since it is larger than the sum of its proper divisors (426283).

2072213 is a wasteful number, since it uses less digits than its factorization.

2072213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 2072213 is about 1439.5183222175. The cubic root of 2072213 is about 127.4905901039.

Adding to 2072213 its reverse (3122702), we get a palindrome (5194915).

The spelling of 2072213 in words is "two million, seventy-two thousand, two hundred thirteen".