223242303 has 8 divisors (see below), whose sum is σ = 300546688. Its totient is φ = 147383064.

The previous prime is 223242289. The next prime is 223242311. The reversal of 223242303 is 303242322.

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

It is not a de Polignac number, because 223242303 - 2⁴ = 223242287 is a prime.

It is a super-3 number, since 3×223242303³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223242303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223242373) 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, 360925 + ... + 361542.

It is an arithmetic number, because the mean of its divisors is an integer number (37568336).

Almost surely, 2^223242303 is an apocalyptic number.

223242303 is a deficient number, since it is larger than the sum of its proper divisors (77304385).

223242303 is a wasteful number, since it uses less digits than its factorization.

223242303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722573.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 223242303 is about 14941.2952249797. The cubic root of 223242303 is about 606.6322546529.

Adding to 223242303 its reverse (303242322), we get a palindrome (526484625).

The spelling of 223242303 in words is "two hundred twenty-three million, two hundred forty-two thousand, three hundred three".