2998031 has 2 divisors, whose sum is σ = 2998032. Its totient is φ = 2998030.

The previous prime is 2998019. The next prime is 2998063. The reversal of 2998031 is 1308992.

It is an a-pointer prime, because the next prime (2998063) can be obtained adding 2998031 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2998031 is a prime.

It is a super-2 number, since 2×2998031² = 17976379753922, 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 (2998081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1499015 + 1499016.

It is an arithmetic number, because the mean of its divisors is an integer number (1499016).

2^2998031 is an apocalyptic number.

2998031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2998031 is an equidigital number, since it uses as much as digits as its factorization.

2998031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 2998031 is about 1731.4823129331. The cubic root of 2998031 is about 144.1933969095.

The spelling of 2998031 in words is "two million, nine hundred ninety-eight thousand, thirty-one".