298477 has 2 divisors, whose sum is σ = 298478. Its totient is φ = 298476.

The previous prime is 298451. The next prime is 298483. The reversal of 298477 is 774892.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 298116 + 361 = 546^2 + 19^2 .

It is a cyclic number.

It is not a de Polignac number, because 298477 - 2⁷ = 298349 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298427) 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 as a sum of consecutive naturals, namely, 149238 + 149239.

It is an arithmetic number, because the mean of its divisors is an integer number (149239).

2²⁹⁸⁴⁷⁷ is an apocalyptic number.

It is an amenable number.

298477 is a deficient number, since it is larger than the sum of its proper divisors (1).

298477 is an equidigital number, since it uses as much as digits as its factorization.

298477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 37.

The square root of 298477 is about 546.3304860613. The cubic root of 298477 is about 66.8298198344.

The spelling of 298477 in words is "two hundred ninety-eight thousand, four hundred seventy-seven".