283340223 has 6 divisors (see below), whose sum is σ = 409269224. Its totient is φ = 188893476.

The previous prime is 283340221. The next prime is 283340227. The reversal of 283340223 is 322043382.

It is not a de Polignac number, because 283340223 - 2¹ = 283340221 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 (283340221) 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, 15741115 + ... + 15741132.

Almost surely, 2^283340223 is an apocalyptic number.

283340223 is a deficient number, since it is larger than the sum of its proper divisors (125929001).

283340223 is a wasteful number, since it uses less digits than its factorization.

283340223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31482253 (or 31482250 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 283340223 is about 16832.7128829550. The cubic root of 283340223 is about 656.8044357227.

The spelling of 283340223 in words is "two hundred eighty-three million, three hundred forty thousand, two hundred twenty-three".