298607 has 2 divisors, whose sum is σ = 298608. Its totient is φ = 298606.

The previous prime is 298601. The next prime is 298621. The reversal of 298607 is 706892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 298607 - 2¹⁶ = 233071 is a prime.

It is a super-2 number, since 2×298607² = 178332280898, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298601) 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, 149303 + 149304.

It is an arithmetic number, because the mean of its divisors is an integer number (149304).

2²⁹⁸⁶⁰⁷ is an apocalyptic number.

298607 is a deficient number, since it is larger than the sum of its proper divisors (1).

298607 is an equidigital number, since it uses as much as digits as its factorization.

298607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 298607 is about 546.4494487142. The cubic root of 298607 is about 66.8395208784.

The spelling of 298607 in words is "two hundred ninety-eight thousand, six hundred seven".