2840514293 has 2 divisors, whose sum is σ = 2840514294. Its totient is φ = 2840514292.

The previous prime is 2840514247. The next prime is 2840514311. The reversal of 2840514293 is 3924150482.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1772662609 + 1067851684 = 42103^2 + 32678^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2840514293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2840514223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1420257146 + 1420257147.

It is an arithmetic number, because the mean of its divisors is an integer number (1420257147).

Almost surely, 2^2840514293 is an apocalyptic number.

It is an amenable number.

2840514293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2840514293 is an equidigital number, since it uses as much as digits as its factorization.

2840514293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2840514293 is about 53296.4754275552. The cubic root of 2840514293 is about 1416.2252275412.

The spelling of 2840514293 in words is "two billion, eight hundred forty million, five hundred fourteen thousand, two hundred ninety-three".