2728295 has 8 divisors (see below), whose sum is σ = 3311280. Its totient is φ = 2157760.

The previous prime is 2728289. The next prime is 2728301. The reversal of 2728295 is 5928272.

2728295 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2728289) and next prime (2728301).

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

It is a de Polignac number, because none of the positive numbers 2^k-2728295 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2621 + ... + 3510.

It is an arithmetic number, because the mean of its divisors is an integer number (413910).

2^2728295 is an apocalyptic number.

2728295 is a deficient number, since it is larger than the sum of its proper divisors (582985).

2728295 is an equidigital number, since it uses as much as digits as its factorization.

2728295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6225.

The product of its digits is 20160, while the sum is 35.

The square root of 2728295 is about 1651.7551271299. The cubic root of 2728295 is about 139.7323969793.

The spelling of 2728295 in words is "two million, seven hundred twenty-eight thousand, two hundred ninety-five".