2998187 has 2 divisors, whose sum is σ = 2998188. Its totient is φ = 2998186.

The previous prime is 2998169. The next prime is 2998199. The reversal of 2998187 is 7818992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2998187 - 2¹⁶ = 2932651 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2991187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1499093 + 1499094.

It is an arithmetic number, because the mean of its divisors is an integer number (1499094).

2^2998187 is an apocalyptic number.

2998187 is a deficient number, since it is larger than the sum of its proper divisors (1).

2998187 is an equidigital number, since it uses as much as digits as its factorization.

2998187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 44.

The square root of 2998187 is about 1731.5273604538. The cubic root of 2998187 is about 144.1958978598.

The spelling of 2998187 in words is "two million, nine hundred ninety-eight thousand, one hundred eighty-seven".