2782195 has 16 divisors (see below), whose sum is σ = 3753792. Its totient is φ = 1964160.

The previous prime is 2782193. The next prime is 2782201. The reversal of 2782195 is 5912872.

It is not a de Polignac number, because 2782195 - 2¹ = 2782193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2782195.

It is not an unprimeable number, because it can be changed into a prime (2782193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565 + ... + 2425.

It is an arithmetic number, because the mean of its divisors is an integer number (234612).

2^2782195 is an apocalyptic number.

2782195 is a deficient number, since it is larger than the sum of its proper divisors (971597).

2782195 is a wasteful number, since it uses less digits than its factorization.

2782195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902.

The product of its digits is 10080, while the sum is 34.

The square root of 2782195 is about 1667.9913069318. The cubic root of 2782195 is about 140.6465840121.

The spelling of 2782195 in words is "two million, seven hundred eighty-two thousand, one hundred ninety-five".