2988863 has 2 divisors, whose sum is σ = 2988864. Its totient is φ = 2988862.

The previous prime is 2988847. The next prime is 2988877. The reversal of 2988863 is 3688892.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2988863 - 2⁴ = 2988847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2987863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494431 + 1494432.

It is an arithmetic number, because the mean of its divisors is an integer number (1494432).

2^2988863 is an apocalyptic number.

2988863 is a deficient number, since it is larger than the sum of its proper divisors (1).

2988863 is an equidigital number, since it uses as much as digits as its factorization.

2988863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 44.

The square root of 2988863 is about 1728.8328432790. The cubic root of 2988863 is about 144.0462653551.

The spelling of 2988863 in words is "two million, nine hundred eighty-eight thousand, eight hundred sixty-three".