2216253 has 8 divisors (see below), whose sum is σ = 3182368. Its totient is φ = 1363824.

The previous prime is 2216237. The next prime is 2216281. The reversal of 2216253 is 3526122.

2216253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2216253 - 2⁴ = 2216237 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 2¹⁵ + 1 + 6 + 2²¹ + 5⁷ + 3² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28375 + ... + 28452.

It is an arithmetic number, because the mean of its divisors is an integer number (397796).

2^2216253 is an apocalyptic number.

It is an amenable number.

2216253 is a deficient number, since it is larger than the sum of its proper divisors (966115).

2216253 is a wasteful number, since it uses less digits than its factorization.

2216253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56843.

The product of its digits is 720, while the sum is 21.

The square root of 2216253 is about 1488.7085006810. The cubic root of 2216253 is about 130.3786396882.

The spelling of 2216253 in words is "two million, two hundred sixteen thousand, two hundred fifty-three".