228183823 has 8 divisors (see below), whose sum is σ = 261753120. Its totient is φ = 194857440.

The previous prime is 228183811. The next prime is 228183829. The reversal of 228183823 is 328381822.

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 228183823 - 2¹³ = 228175631 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 (228183829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58708 + ... + 62473.

It is an arithmetic number, because the mean of its divisors is an integer number (32719140).

Almost surely, 2^228183823 is an apocalyptic number.

228183823 is a deficient number, since it is larger than the sum of its proper divisors (33569297).

228183823 is a wasteful number, since it uses less digits than its factorization.

228183823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121457.

The product of its digits is 36864, while the sum is 37.

The square root of 228183823 is about 15105.7546319275. The cubic root of 228183823 is about 611.0756109981.

The spelling of 228183823 in words is "two hundred twenty-eight million, one hundred eighty-three thousand, eight hundred twenty-three".