2880863 has 2 divisors, whose sum is σ = 2880864. Its totient is φ = 2880862.

The previous prime is 2880859. The next prime is 2880869. The reversal of 2880863 is 3680882.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2880863 - 2² = 2880859 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2880869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1440431 + 1440432.

It is an arithmetic number, because the mean of its divisors is an integer number (1440432).

2^2880863 is an apocalyptic number.

2880863 is a deficient number, since it is larger than the sum of its proper divisors (1).

2880863 is an equidigital number, since it uses as much as digits as its factorization.

2880863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 2880863 is about 1697.3105196163. The cubic root of 2880863 is about 142.2899418665.

The spelling of 2880863 in words is "two million, eight hundred eighty thousand, eight hundred sixty-three".