2885893 has 2 divisors, whose sum is σ = 2885894. Its totient is φ = 2885892.

The previous prime is 2885887. The next prime is 2885917. The reversal of 2885893 is 3985882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2879809 + 6084 = 1697^2 + 78^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2885893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2885803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1442946 + 1442947.

It is an arithmetic number, because the mean of its divisors is an integer number (1442947).

2^2885893 is an apocalyptic number.

It is an amenable number.

2885893 is a deficient number, since it is larger than the sum of its proper divisors (1).

2885893 is an equidigital number, since it uses as much as digits as its factorization.

2885893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 43.

The square root of 2885893 is about 1698.7916293648. The cubic root of 2885893 is about 142.3727066794.

The spelling of 2885893 in words is "two million, eight hundred eighty-five thousand, eight hundred ninety-three".