2213319 has 4 divisors (see below), whose sum is σ = 2951096. Its totient is φ = 1475544.

The previous prime is 2213317. The next prime is 2213327. The reversal of 2213319 is 9133122.

It is a happy number.

2213319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2213319 - 2¹ = 2213317 is a prime.

It is a super-2 number, since 2×2213319² = 9797561991522, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213295 and 2213304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213311) 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 3 ways as a sum of consecutive naturals, for example, 368884 + ... + 368889.

It is an arithmetic number, because the mean of its divisors is an integer number (737774).

2^2213319 is an apocalyptic number.

2213319 is a deficient number, since it is larger than the sum of its proper divisors (737777).

2213319 is an equidigital number, since it uses as much as digits as its factorization.

2213319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737776.

The product of its digits is 324, while the sum is 21.

The square root of 2213319 is about 1487.7227564301. The cubic root of 2213319 is about 130.3210800957.

The spelling of 2213319 in words is "two million, two hundred thirteen thousand, three hundred nineteen".