298237 has 2 divisors, whose sum is σ = 298238. Its totient is φ = 298236.

The previous prime is 298223. The next prime is 298247. The reversal of 298237 is 732892.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 298116 + 121 = 546^2 + 11^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-298237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 298199 and 298208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298247) 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, 149118 + 149119.

It is an arithmetic number, because the mean of its divisors is an integer number (149119).

2²⁹⁸²³⁷ is an apocalyptic number.

It is an amenable number.

298237 is a deficient number, since it is larger than the sum of its proper divisors (1).

298237 is an equidigital number, since it uses as much as digits as its factorization.

298237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 31.

The square root of 298237 is about 546.1107946196. The cubic root of 298237 is about 66.8119028116.

It can be divided in two parts, 298 and 237, that added together give a palindrome (535).

The spelling of 298237 in words is "two hundred ninety-eight thousand, two hundred thirty-seven".