2869085 has 4 divisors (see below), whose sum is σ = 3442908. Its totient is φ = 2295264.

The previous prime is 2869079. The next prime is 2869103. The reversal of 2869085 is 5809682.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1194649 + 1674436 = 1093^2 + 1294^2 .

It is a cyclic number.

It is not a de Polignac number, because 2869085 - 2¹⁸ = 2606941 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286904 + ... + 286913.

It is an arithmetic number, because the mean of its divisors is an integer number (860727).

2^2869085 is an apocalyptic number.

It is an amenable number.

2869085 is a deficient number, since it is larger than the sum of its proper divisors (573823).

2869085 is an equidigital number, since it uses as much as digits as its factorization.

2869085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573822.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 2869085 is about 1693.8373593707. The cubic root of 2869085 is about 142.0957662534.

The spelling of 2869085 in words is "two million, eight hundred sixty-nine thousand, eighty-five".