2782095 has 24 divisors (see below), whose sum is σ = 4623408. Its totient is φ = 1428480.

The previous prime is 2782081. The next prime is 2782097. The reversal of 2782095 is 5902872.

It is not a de Polignac number, because 2782095 - 2⁵ = 2782063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2782097) 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 23 ways as a sum of consecutive naturals, for example, 14319 + ... + 14511.

It is an arithmetic number, because the mean of its divisors is an integer number (192642).

2^2782095 is an apocalyptic number.

2782095 is a deficient number, since it is larger than the sum of its proper divisors (1841313).

2782095 is a wasteful number, since it uses less digits than its factorization.

2782095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 2782095 is about 1667.9613304870. The cubic root of 2782095 is about 140.6448989125.

It can be divided in two parts, 27 and 82095, that multiplied together give a triangular number (2216565 = T₂₁₀₅).

The spelling of 2782095 in words is "two million, seven hundred eighty-two thousand, ninety-five".