228784483 has 4 divisors (see below), whose sum is σ = 228844728. Its totient is φ = 228724240.

The previous prime is 228784481. The next prime is 228784499. The reversal of 228784483 is 384487822.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 228784483 - 2¹ = 228784481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228784481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24013 + ... + 32158.

It is an arithmetic number, because the mean of its divisors is an integer number (57211182).

Almost surely, 2^228784483 is an apocalyptic number.

228784483 is a deficient number, since it is larger than the sum of its proper divisors (60245).

228784483 is an equidigital number, since it uses as much as digits as its factorization.

228784483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60244.

The product of its digits is 688128, while the sum is 46.

The square root of 228784483 is about 15125.6233921118. The cubic root of 228784483 is about 611.6113297808.

The spelling of 228784483 in words is "two hundred twenty-eight million, seven hundred eighty-four thousand, four hundred eighty-three".