2847520493 has 2 divisors, whose sum is σ = 2847520494. Its totient is φ = 2847520492.

The previous prime is 2847520483. The next prime is 2847520549. The reversal of 2847520493 is 3940257482.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2072343529 + 775176964 = 45523^2 + 27842^2 .

It is a cyclic number.

It is not a de Polignac number, because 2847520493 - 2¹⁴ = 2847504109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2847520433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1423760246 + 1423760247.

It is an arithmetic number, because the mean of its divisors is an integer number (1423760247).

Almost surely, 2^2847520493 is an apocalyptic number.

It is an amenable number.

2847520493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2847520493 is an equidigital number, since it uses as much as digits as its factorization.

2847520493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 2847520493 is about 53362.1634962452. The cubic root of 2847520493 is about 1417.3886565793.

The spelling of 2847520493 in words is "two billion, eight hundred forty-seven million, five hundred twenty thousand, four hundred ninety-three".