2793127213 has 2 divisors, whose sum is σ = 2793127214. Its totient is φ = 2793127212.

The previous prime is 2793127171. The next prime is 2793127219. The reversal of 2793127213 is 3127213972.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2788051204 + 5076009 = 52802^2 + 2253^2 .

It is a cyclic number.

It is not a de Polignac number, because 2793127213 - 2⁹ = 2793126701 is a prime.

It is a super-2 number, since 2×2793127213² = 15603119256002294738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2793127219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1396563606 + 1396563607.

It is an arithmetic number, because the mean of its divisors is an integer number (1396563607).

Almost surely, 2^2793127213 is an apocalyptic number.

It is an amenable number.

2793127213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2793127213 is an equidigital number, since it uses as much as digits as its factorization.

2793127213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31752, while the sum is 37.

The square root of 2793127213 is about 52850.0445884391. The cubic root of 2793127213 is about 1408.3055972254.

The spelling of 2793127213 in words is "two billion, seven hundred ninety-three million, one hundred twenty-seven thousand, two hundred thirteen".