283224231 has 12 divisors (see below), whose sum is σ = 426889008. Its totient is φ = 180606624.

The previous prime is 283224229. The next prime is 283224247. The reversal of 283224231 is 132422382.

It is not a de Polignac number, because 283224231 - 2¹ = 283224229 is a prime.

It is a super-2 number, since 2×283224231² = 160431930051082722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 283224195 and 283224204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283224211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 683910 + ... + 684323.

It is an arithmetic number, because the mean of its divisors is an integer number (35574084).

Almost surely, 2^283224231 is an apocalyptic number.

283224231 is a deficient number, since it is larger than the sum of its proper divisors (143664777).

283224231 is a wasteful number, since it uses less digits than its factorization.

283224231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368262 (or 1368259 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 283224231 is about 16829.2670963414. The cubic root of 283224231 is about 656.7147973631.

The spelling of 283224231 in words is "two hundred eighty-three million, two hundred twenty-four thousand, two hundred thirty-one".