2885693 has 2 divisors, whose sum is σ = 2885694. Its totient is φ = 2885692.

The previous prime is 2885689. The next prime is 2885713. The reversal of 2885693 is 3965882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2427364 + 458329 = 1558^2 + 677^2 .

It is a cyclic number.

It is not a de Polignac number, because 2885693 - 2² = 2885689 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2885693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2885893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1442846 + 1442847.

It is an arithmetic number, because the mean of its divisors is an integer number (1442847).

2^2885693 is an apocalyptic number.

It is an amenable number.

2885693 is a deficient number, since it is larger than the sum of its proper divisors (1).

2885693 is an equidigital number, since it uses as much as digits as its factorization.

2885693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 41.

The square root of 2885693 is about 1698.7327629736. The cubic root of 2885693 is about 142.3694176687.

The spelling of 2885693 in words is "two million, eight hundred eighty-five thousand, six hundred ninety-three".