2797002773 has 2 divisors, whose sum is σ = 2797002774. Its totient is φ = 2797002772.

The previous prime is 2797002737. The next prime is 2797002779. The reversal of 2797002773 is 3772007972.

Together with previous prime (2797002737) 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., 2292685924 + 504316849 = 47882^2 + 22457^2 .

It is a cyclic number.

It is not a de Polignac number, because 2797002773 - 2⁶ = 2797002709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2797002779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1398501386 + 1398501387.

It is an arithmetic number, because the mean of its divisors is an integer number (1398501387).

Almost surely, 2^2797002773 is an apocalyptic number.

It is an amenable number.

2797002773 is a deficient number, since it is larger than the sum of its proper divisors (1).

2797002773 is an equidigital number, since it uses as much as digits as its factorization.

2797002773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259308, while the sum is 44.

The square root of 2797002773 is about 52886.6975051383. The cubic root of 2797002773 is about 1408.9566536690.

The spelling of 2797002773 in words is "two billion, seven hundred ninety-seven million, two thousand, seven hundred seventy-three".