223243103 has 8 divisors (see below), whose sum is σ = 238846320. Its totient is φ = 208025280.

The previous prime is 223243087. The next prime is 223243117. The reversal of 223243103 is 301342322.

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

It is a cyclic number.

It is not a de Polignac number, because 223243103 - 2⁴ = 223243087 is a prime.

It is a super-3 number, since 3×223243103³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223243003) 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, 95150 + ... + 97467.

It is an arithmetic number, because the mean of its divisors is an integer number (29855790).

Almost surely, 2^223243103 is an apocalyptic number.

223243103 is a deficient number, since it is larger than the sum of its proper divisors (15603217).

223243103 is a wasteful number, since it uses less digits than its factorization.

223243103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192697.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 223243103 is about 14941.3219963964. The cubic root of 223243103 is about 606.6329792844.

Adding to 223243103 its reverse (301342322), we get a palindrome (524585425).

The spelling of 223243103 in words is "two hundred twenty-three million, two hundred forty-three thousand, one hundred three".