2882863 has 2 divisors, whose sum is σ = 2882864. Its totient is φ = 2882862.

The previous prime is 2882857. The next prime is 2882897. The reversal of 2882863 is 3682882.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2882863 - 2⁹ = 2882351 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2882963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1441431 + 1441432.

It is an arithmetic number, because the mean of its divisors is an integer number (1441432).

2^2882863 is an apocalyptic number.

2882863 is a deficient number, since it is larger than the sum of its proper divisors (1).

2882863 is an equidigital number, since it uses as much as digits as its factorization.

2882863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 37.

The square root of 2882863 is about 1697.8995847811. The cubic root of 2882863 is about 142.3228618693.

The spelling of 2882863 in words is "two million, eight hundred eighty-two thousand, eight hundred sixty-three".