287059 has 2 divisors, whose sum is σ = 287060. Its totient is φ = 287058.

The previous prime is 287057. The next prime is 287087. The reversal of 287059 is 950782.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 287059 - 2¹ = 287057 is a prime.

Together with 287057, it forms a pair of twin primes.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 287059.

It is not a weakly prime, because it can be changed into another prime (287057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143529 + 143530.

It is an arithmetic number, because the mean of its divisors is an integer number (143530).

2²⁸⁷⁰⁵⁹ is an apocalyptic number.

287059 is a deficient number, since it is larger than the sum of its proper divisors (1).

287059 is an equidigital number, since it uses as much as digits as its factorization.

287059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 287059 is about 535.7788722971. The cubic root of 287059 is about 65.9665425770.

The spelling of 287059 in words is "two hundred eighty-seven thousand, fifty-nine".