298801 has 2 divisors, whose sum is σ = 298802. Its totient is φ = 298800.

The previous prime is 298799. The next prime is 298817. The reversal of 298801 is 108892.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 179776 + 119025 = 424^2 + 345^2 .

It is a cyclic number.

It is not a de Polignac number, because 298801 - 2¹ = 298799 is a prime.

Together with 298799, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 298801.

It is not a weakly prime, because it can be changed into another prime (298841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149400 + 149401.

It is an arithmetic number, because the mean of its divisors is an integer number (149401).

2²⁹⁸⁸⁰¹ is an apocalyptic number.

It is an amenable number.

298801 is a deficient number, since it is larger than the sum of its proper divisors (1).

298801 is an equidigital number, since it uses as much as digits as its factorization.

298801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 298801 is about 546.6269294501. The cubic root of 298801 is about 66.8539925864.

The spelling of 298801 in words is "two hundred ninety-eight thousand, eight hundred one".