298247 has 2 divisors, whose sum is σ = 298248. Its totient is φ = 298246.

The previous prime is 298237. The next prime is 298261. The reversal of 298247 is 742892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 298247 - 2⁸ = 297991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149123 + 149124.

It is an arithmetic number, because the mean of its divisors is an integer number (149124).

2²⁹⁸²⁴⁷ is an apocalyptic number.

298247 is a deficient number, since it is larger than the sum of its proper divisors (1).

298247 is an equidigital number, since it uses as much as digits as its factorization.

298247 is an evil number, because the sum of its binary digits is even.

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

The square root of 298247 is about 546.1199501941. The cubic root of 298247 is about 66.8126495461.

It can be divided in two parts, 298 and 247, that added together give a palindrome (545).

The spelling of 298247 in words is "two hundred ninety-eight thousand, two hundred forty-seven".