2700281 has 2 divisors, whose sum is σ = 2700282. Its totient is φ = 2700280.

The previous prime is 2700241. The next prime is 2700319. The reversal of 2700281 is 1820072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1525225 + 1175056 = 1235^2 + 1084^2 .

It is a cyclic number.

It is not a de Polignac number, because 2700281 - 2¹⁴ = 2683897 is a prime.

It is a super-2 number, since 2×2700281² = 14583034957922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2700211) 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 as a sum of consecutive naturals, namely, 1350140 + 1350141.

It is an arithmetic number, because the mean of its divisors is an integer number (1350141).

2^2700281 is an apocalyptic number.

It is an amenable number.

2700281 is a deficient number, since it is larger than the sum of its proper divisors (1).

2700281 is an equidigital number, since it uses as much as digits as its factorization.

2700281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 2700281 is about 1643.2531758679. The cubic root of 2700281 is about 139.2524955314.

The spelling of 2700281 in words is "two million, seven hundred thousand, two hundred eighty-one".