280059 has 16 divisors (see below), whose sum is σ = 413952. Its totient is φ = 167328.

The previous prime is 280037. The next prime is 280061. The reversal of 280059 is 950082.

It is not a de Polignac number, because 280059 - 2¹² = 275963 is a prime.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (280009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1594 + ... + 1760.

It is an arithmetic number, because the mean of its divisors is an integer number (25872).

2²⁸⁰⁰⁵⁹ is an apocalyptic number.

280059 is a deficient number, since it is larger than the sum of its proper divisors (133893).

280059 is a wasteful number, since it uses less digits than its factorization.

280059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 280059 is about 529.2060090362. The cubic root of 280059 is about 65.4259209504.

The spelling of 280059 in words is "two hundred eighty thousand, fifty-nine".