228523103 has 8 divisors (see below), whose sum is σ = 244030080. Its totient is φ = 213524640.

The previous prime is 228523093. The next prime is 228523109. The reversal of 228523103 is 301325822.

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 228523103 - 2¹⁰ = 228522079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228523109) 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, 126200 + ... + 127997.

It is an arithmetic number, because the mean of its divisors is an integer number (30503760).

Almost surely, 2^228523103 is an apocalyptic number.

228523103 is a deficient number, since it is larger than the sum of its proper divisors (15506977).

228523103 is a wasteful number, since it uses less digits than its factorization.

228523103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254257.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 228523103 is about 15116.9806178350. The cubic root of 228523103 is about 611.3783246316.

Adding to 228523103 its reverse (301325822), we get a palindrome (529848925).

The spelling of 228523103 in words is "two hundred twenty-eight million, five hundred twenty-three thousand, one hundred three".