2785082 has 4 divisors (see below), whose sum is σ = 4177626. Its totient is φ = 1392540.

The previous prime is 2785051. The next prime is 2785087. The reversal of 2785082 is 2805872.

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

It can be written as a sum of positive squares in only one way, i.e., 1510441 + 1274641 = 1229^2 + 1129^2 .

It is not an unprimeable number, because it can be changed into a prime (2785087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696269 + ... + 696272.

2^2785082 is an apocalyptic number.

2785082 is a deficient number, since it is larger than the sum of its proper divisors (1392544).

2785082 is a wasteful number, since it uses less digits than its factorization.

2785082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392543.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 2785082 is about 1668.8564947293. The cubic root of 2785082 is about 140.6952154370.

The spelling of 2785082 in words is "two million, seven hundred eighty-five thousand, eighty-two".