2728027 has 2 divisors, whose sum is σ = 2728028. Its totient is φ = 2728026.

The previous prime is 2728013. The next prime is 2728043. The reversal of 2728027 is 7208272.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2728027 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2727986 and 2728004.

It is not a weakly prime, because it can be changed into another prime (2728067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1364013 + 1364014.

It is an arithmetic number, because the mean of its divisors is an integer number (1364014).

2^2728027 is an apocalyptic number.

2728027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2728027 is an equidigital number, since it uses as much as digits as its factorization.

2728027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 2728027 is about 1651.6739993110. The cubic root of 2728027 is about 139.7278215322.

The spelling of 2728027 in words is "two million, seven hundred twenty-eight thousand, twenty-seven".