2998231 has 2 divisors, whose sum is σ = 2998232. Its totient is φ = 2998230.

The previous prime is 2998217. The next prime is 2998241. The reversal of 2998231 is 1328992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2998231 - 2⁵ = 2998199 is a prime.

It is a super-2 number, since 2×2998231² = 17978778258722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2998201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1499115 + 1499116.

It is an arithmetic number, because the mean of its divisors is an integer number (1499116).

2^2998231 is an apocalyptic number.

2998231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2998231 is an equidigital number, since it uses as much as digits as its factorization.

2998231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 34.

The square root of 2998231 is about 1731.5400659528. The cubic root of 2998231 is about 144.1966032404.

The spelling of 2998231 in words is "two million, nine hundred ninety-eight thousand, two hundred thirty-one".