282728223 has 12 divisors (see below), whose sum is σ = 409147128. Its totient is φ = 188133840.

The previous prime is 282728183. The next prime is 282728231. The reversal of 282728223 is 322827282.

It is not a de Polignac number, because 282728223 - 2¹⁰ = 282727199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (282728423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24165 + ... + 33902.

It is an arithmetic number, because the mean of its divisors is an integer number (34095594).

Almost surely, 2^282728223 is an apocalyptic number.

282728223 is a deficient number, since it is larger than the sum of its proper divisors (126418905).

282728223 is a wasteful number, since it uses less digits than its factorization.

282728223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58614 (or 58611 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 282728223 is about 16814.5241681113. The cubic root of 282728223 is about 656.3312071479.

The spelling of 282728223 in words is "two hundred eighty-two million, seven hundred twenty-eight thousand, two hundred twenty-three".