280883 has 2 divisors, whose sum is σ = 280884. Its totient is φ = 280882.

The previous prime is 280879. The next prime is 280897. The reversal of 280883 is 388082.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 280883 - 2² = 280879 is a prime.

It is a Sophie Germain prime.

It is a plaindrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 280883.

It is not a weakly prime, because it can be changed into another prime (280843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140441 + 140442.

It is an arithmetic number, because the mean of its divisors is an integer number (140442).

2²⁸⁰⁸⁸³ is an apocalyptic number.

280883 is a deficient number, since it is larger than the sum of its proper divisors (1).

280883 is an equidigital number, since it uses as much as digits as its factorization.

280883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 280883 is about 529.9839620215. The cubic root of 280883 is about 65.4900243145.

The spelling of 280883 in words is "two hundred eighty thousand, eight hundred eighty-three".