2130223 has 8 divisors (see below), whose sum is σ = 2257920. Its totient is φ = 2004120.

The previous prime is 2130209. The next prime is 2130239. The reversal of 2130223 is 3220312.

It is a happy number.

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

It is not a de Polignac number, because 2130223 - 2¹³ = 2122031 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 1 + 3³ + 0 + 2¹⁵ + 2²¹ + 3⁵ .

It is a Duffinian number.

2130223 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3336 + ... + 3922.

It is an arithmetic number, because the mean of its divisors is an integer number (282240).

2^2130223 is an apocalyptic number.

2130223 is a deficient number, since it is larger than the sum of its proper divisors (127697).

2130223 is a wasteful number, since it uses less digits than its factorization.

2130223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2130223 is about 1459.5283484743. The cubic root of 2130223 is about 128.6693251469.

Adding to 2130223 its reverse (3220312), we get a palindrome (5350535).

The spelling of 2130223 in words is "two million, one hundred thirty thousand, two hundred twenty-three".