282802231 has 2 divisors, whose sum is σ = 282802232. Its totient is φ = 282802230.

The previous prime is 282802199. The next prime is 282802253. The reversal of 282802231 is 132208282.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 282802231 - 2⁵ = 282802199 is a prime.

It is a super-2 number, since 2×282802231² = 159954203717154722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 282802231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (282802291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141401115 + 141401116.

It is an arithmetic number, because the mean of its divisors is an integer number (141401116).

Almost surely, 2^282802231 is an apocalyptic number.

282802231 is a deficient number, since it is larger than the sum of its proper divisors (1).

282802231 is an equidigital number, since it uses as much as digits as its factorization.

282802231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 282802231 is about 16816.7247405671. The cubic root of 282802231 is about 656.3884700579.

The spelling of 282802231 in words is "two hundred eighty-two million, eight hundred two thousand, two hundred thirty-one".