223237323 has 16 divisors (see below), whose sum is σ = 331734400. Its totient is φ = 148369320.

The previous prime is 223237321. The next prime is 223237361. The reversal of 223237323 is 323732322.

It is not a de Polignac number, because 223237323 - 2¹ = 223237321 is a prime.

It is a super-3 number, since 3×223237323³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223237321) 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, 3553 + ... + 21426.

It is an arithmetic number, because the mean of its divisors is an integer number (20733400).

Almost surely, 2^223237323 is an apocalyptic number.

223237323 is a deficient number, since it is larger than the sum of its proper divisors (108497077).

223237323 is a wasteful number, since it uses less digits than its factorization.

223237323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25319 (or 25313 counting only the distinct ones).

The product of its digits is 9072, while the sum is 27.

The square root of 223237323 is about 14941.1285718315. The cubic root of 223237323 is about 606.6277437828.

Adding to 223237323 its reverse (323732322), we get a palindrome (546969645).

It can be divided in two parts, 22323 and 7323, that added together give a triangular number (29646 = T₂₄₃).

The spelling of 223237323 in words is "two hundred twenty-three million, two hundred thirty-seven thousand, three hundred twenty-three".