298427 has 2 divisors, whose sum is σ = 298428. Its totient is φ = 298426.

The previous prime is 298411. The next prime is 298451. The reversal of 298427 is 724892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 298427 - 2⁴ = 298411 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 298393 and 298402.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 298427.

It is not a weakly prime, because it can be changed into another prime (298477) 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, 149213 + 149214.

It is an arithmetic number, because the mean of its divisors is an integer number (149214).

2²⁹⁸⁴²⁷ is an apocalyptic number.

298427 is a deficient number, since it is larger than the sum of its proper divisors (1).

298427 is an equidigital number, since it uses as much as digits as its factorization.

298427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 32.

The square root of 298427 is about 546.2847242968. The cubic root of 298427 is about 66.8260879136.

The spelling of 298427 in words is "two hundred ninety-eight thousand, four hundred twenty-seven".