2783089 has 8 divisors (see below), whose sum is σ = 2898720. Its totient is φ = 2669856.

The previous prime is 2783047. The next prime is 2783107. The reversal of 2783089 is 9803872.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2783089 - 2¹³ = 2774897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2783009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1989 + ... + 3085.

It is an arithmetic number, because the mean of its divisors is an integer number (362340).

2^2783089 is an apocalyptic number.

It is an amenable number.

2783089 is a deficient number, since it is larger than the sum of its proper divisors (115631).

2783089 is a wasteful number, since it uses less digits than its factorization.

2783089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 2783089 is about 1668.2592724154. The cubic root of 2783089 is about 140.6616470086.

The spelling of 2783089 in words is "two million, seven hundred eighty-three thousand, eighty-nine".