2947114493 has 2 divisors, whose sum is σ = 2947114494. Its totient is φ = 2947114492.

The previous prime is 2947114409. The next prime is 2947114501. The reversal of 2947114493 is 3944117492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2842809124 + 104305369 = 53318^2 + 10213^2 .

It is a cyclic number.

It is not a de Polignac number, because 2947114493 - 2¹⁰ = 2947113469 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2947114993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1473557246 + 1473557247.

It is an arithmetic number, because the mean of its divisors is an integer number (1473557247).

Almost surely, 2^2947114493 is an apocalyptic number.

It is an amenable number.

2947114493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2947114493 is an equidigital number, since it uses as much as digits as its factorization.

2947114493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 44.

The square root of 2947114493 is about 54287.3327121530. The cubic root of 2947114493 is about 1433.7243768761.

Subtracting 2947114493 from its reverse (3944117492), we obtain a cube (997002999 = 999³).

The spelling of 2947114493 in words is "two billion, nine hundred forty-seven million, one hundred fourteen thousand, four hundred ninety-three".