283424233 has 6 divisors (see below), whose sum is σ = 284306414. Its totient is φ = 282544704.

The previous prime is 283424201. The next prime is 283424243. The reversal of 283424233 is 332424382.

It can be written as a sum of positive squares in 3 ways, for example, as 10778089 + 272646144 = 3283^2 + 16512^2 .

It is not a de Polignac number, because 283424233 - 2⁵ = 283424201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 283424195 and 283424204.

It is not an unprimeable number, because it can be changed into a prime (283424243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150385 + ... + 152257.

Almost surely, 2^283424233 is an apocalyptic number.

It is an amenable number.

283424233 is a deficient number, since it is larger than the sum of its proper divisors (882181).

283424233 is an frugal number, since it uses more digits than its factorization.

283424233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651 (or 2262 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

The square root of 283424233 is about 16835.2081365215. The cubic root of 283424233 is about 656.8693431893.

The spelling of 283424233 in words is "two hundred eighty-three million, four hundred twenty-four thousand, two hundred thirty-three".