2856883 has 2 divisors, whose sum is σ = 2856884. Its totient is φ = 2856882.

The previous prime is 2856871. The next prime is 2856923. The reversal of 2856883 is 3886582.

It is an a-pointer prime, because the next prime (2856923) can be obtained adding 2856883 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2856883 - 2¹³ = 2848691 is a prime.

It is not a weakly prime, because it can be changed into another prime (2856803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1428441 + 1428442.

It is an arithmetic number, because the mean of its divisors is an integer number (1428442).

2^2856883 is an apocalyptic number.

2856883 is a deficient number, since it is larger than the sum of its proper divisors (1).

2856883 is an equidigital number, since it uses as much as digits as its factorization.

2856883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92160, while the sum is 40.

The square root of 2856883 is about 1690.2316409297. The cubic root of 2856883 is about 141.8940391819.

The spelling of 2856883 in words is "two million, eight hundred fifty-six thousand, eight hundred eighty-three".