1223284833 has 6 divisors (see below), whose sum is σ = 1766966994. Its totient is φ = 815523216.

The previous prime is 1223284823. The next prime is 1223284837. The reversal of 1223284833 is 3384823221.

It can be written as a sum of positive squares in only one way, i.e., 633377889 + 589906944 = 25167^2 + 24288^2 .

It is not a de Polignac number, because 1223284833 - 2⁸ = 1223284577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1223284837) 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, 67960260 + ... + 67960277.

It is an arithmetic number, because the mean of its divisors is an integer number (294494499).

Almost surely, 2^1223284833 is an apocalyptic number.

It is an amenable number.

1223284833 is a deficient number, since it is larger than the sum of its proper divisors (543682161).

1223284833 is a wasteful number, since it uses less digits than its factorization.

1223284833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135920543 (or 135920540 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 1223284833 is about 34975.4890316061. The cubic root of 1223284833 is about 1069.4878712053.

The spelling of 1223284833 in words is "one billion, two hundred twenty-three million, two hundred eighty-four thousand, eight hundred thirty-three".