2333213 has 4 divisors (see below), whose sum is σ = 2361408. Its totient is φ = 2305020.

The previous prime is 2333207. The next prime is 2333231. The reversal of 2333213 is 3123332.

2333213 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2333213 - 2⁴ = 2333197 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2333191 and 2333200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2333203) 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, 13973 + ... + 14138.

It is an arithmetic number, because the mean of its divisors is an integer number (590352).

2^2333213 is an apocalyptic number.

It is an amenable number.

2333213 is a deficient number, since it is larger than the sum of its proper divisors (28195).

2333213 is an equidigital number, since it uses as much as digits as its factorization.

2333213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28194.

The product of its digits is 324, while the sum is 17.

The square root of 2333213 is about 1527.4858428149. The cubic root of 2333213 is about 132.6329601611.

Adding to 2333213 its reverse (3123332), we get a palindrome (5456545).

The spelling of 2333213 in words is "two million, three hundred thirty-three thousand, two hundred thirteen".