2683281793 has 2 divisors, whose sum is σ = 2683281794. Its totient is φ = 2683281792.

The previous prime is 2683281739. The next prime is 2683281817. The reversal of 2683281793 is 3971823862.

Together with previous prime (2683281739) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2412086769 + 271195024 = 49113^2 + 16468^2 .

It is a cyclic number.

It is not a de Polignac number, because 2683281793 - 2⁹ = 2683281281 is a prime.

It is not a weakly prime, because it can be changed into another prime (2683281893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1341640896 + 1341640897.

It is an arithmetic number, because the mean of its divisors is an integer number (1341640897).

Almost surely, 2^2683281793 is an apocalyptic number.

It is an amenable number.

2683281793 is a deficient number, since it is larger than the sum of its proper divisors (1).

2683281793 is an equidigital number, since it uses as much as digits as its factorization.

2683281793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 49.

The square root of 2683281793 is about 51800.4034057651. The cubic root of 2683281793 is about 1389.5966590193.

The spelling of 2683281793 in words is "two billion, six hundred eighty-three million, two hundred eighty-one thousand, seven hundred ninety-three".