2984887 has 2 divisors, whose sum is σ = 2984888. Its totient is φ = 2984886.

The previous prime is 2984873. The next prime is 2984899. The reversal of 2984887 is 7884892.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2984887 is a prime.

It is a Chen prime.

2984887 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2984867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1492443 + 1492444.

It is an arithmetic number, because the mean of its divisors is an integer number (1492444).

2^2984887 is an apocalyptic number.

2984887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2984887 is an equidigital number, since it uses as much as digits as its factorization.

2984887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 46.

The square root of 2984887 is about 1727.6825518596. The cubic root of 2984887 is about 143.9823634522.

The spelling of 2984887 in words is "two million, nine hundred eighty-four thousand, eight hundred eighty-seven".