2998243 has 2 divisors, whose sum is σ = 2998244. Its totient is φ = 2998242.

The previous prime is 2998241. The next prime is 2998253. The reversal of 2998243 is 3428992.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2998243 - 2¹ = 2998241 is a prime.

It is a super-2 number, since 2×2998243² = 17978922174098, which contains 22 as substring.

Together with 2998241, it forms a pair of twin primes.

2998243 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2998241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1499121 + 1499122.

It is an arithmetic number, because the mean of its divisors is an integer number (1499122).

2^2998243 is an apocalyptic number.

2998243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2998243 is an equidigital number, since it uses as much as digits as its factorization.

2998243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 37.

The square root of 2998243 is about 1731.5435310728. The cubic root of 2998243 is about 144.1967956157.

The spelling of 2998243 in words is "two million, nine hundred ninety-eight thousand, two hundred forty-three".