2725271 has 2 divisors, whose sum is σ = 2725272. Its totient is φ = 2725270.

The previous prime is 2725267. The next prime is 2725279. The reversal of 2725271 is 1725272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2725271 - 2² = 2725267 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2725271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2725279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362635 + 1362636.

It is an arithmetic number, because the mean of its divisors is an integer number (1362636).

2^2725271 is an apocalyptic number.

2725271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2725271 is an equidigital number, since it uses as much as digits as its factorization.

2725271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1960, while the sum is 26.

The square root of 2725271 is about 1650.8394834144. The cubic root of 2725271 is about 139.6807521510.

Subtracting from 2725271 its reverse (1725272), we obtain a palindrome (999999).

The spelling of 2725271 in words is "two million, seven hundred twenty-five thousand, two hundred seventy-one".