286049 has 2 divisors, whose sum is σ = 286050. Its totient is φ = 286048.

The previous prime is 286043. The next prime is 286061. The reversal of 286049 is 940682.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 283024 + 3025 = 532^2 + 55^2 .

It is a cyclic number.

It is not a de Polignac number, because 286049 - 2¹⁶ = 220513 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (286043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143024 + 143025.

It is an arithmetic number, because the mean of its divisors is an integer number (143025).

2²⁸⁶⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

286049 is a deficient number, since it is larger than the sum of its proper divisors (1).

286049 is an equidigital number, since it uses as much as digits as its factorization.

286049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 286049 is about 534.8354887253. The cubic root of 286049 is about 65.8890852120.

The spelling of 286049 in words is "two hundred eighty-six thousand, forty-nine".