2281072793 has 2 divisors, whose sum is σ = 2281072794. Its totient is φ = 2281072792.

The previous prime is 2281072789. The next prime is 2281072813. The reversal of 2281072793 is 3972701822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1345202329 + 935870464 = 36677^2 + 30592^2 .

It is a cyclic number.

It is not a de Polignac number, because 2281072793 - 2² = 2281072789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2281072793.

It is not a weakly prime, because it can be changed into another prime (2281072753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140536396 + 1140536397.

It is an arithmetic number, because the mean of its divisors is an integer number (1140536397).

Almost surely, 2^2281072793 is an apocalyptic number.

It is an amenable number.

2281072793 is a deficient number, since it is larger than the sum of its proper divisors (1).

2281072793 is an equidigital number, since it uses as much as digits as its factorization.

2281072793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 2281072793 is about 47760.5778126689. The cubic root of 2281072793 is about 1316.3752700301.

The spelling of 2281072793 in words is "two billion, two hundred eighty-one million, seventy-two thousand, seven hundred ninety-three".