298759 has 2 divisors, whose sum is σ = 298760. Its totient is φ = 298758.

The previous prime is 298757. The next prime is 298777. The reversal of 298759 is 957892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 298759 - 2¹ = 298757 is a prime.

Together with 298757, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149379 + 149380.

It is an arithmetic number, because the mean of its divisors is an integer number (149380).

2²⁹⁸⁷⁵⁹ is an apocalyptic number.

298759 is a deficient number, since it is larger than the sum of its proper divisors (1).

298759 is an equidigital number, since it uses as much as digits as its factorization.

298759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 40.

The square root of 298759 is about 546.5885106732. The cubic root of 298759 is about 66.8508600676.

The spelling of 298759 in words is "two hundred ninety-eight thousand, seven hundred fifty-nine".