2862488243 has 2 divisors, whose sum is σ = 2862488244. Its totient is φ = 2862488242.

The previous prime is 2862488231. The next prime is 2862488269. The reversal of 2862488243 is 3428842682.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2862488243 - 2⁴ = 2862488227 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2862488273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1431244121 + 1431244122.

It is an arithmetic number, because the mean of its divisors is an integer number (1431244122).

Almost surely, 2^2862488243 is an apocalyptic number.

2862488243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2862488243 is an equidigital number, since it uses as much as digits as its factorization.

2862488243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1179648, while the sum is 47.

The square root of 2862488243 is about 53502.2265237625. The cubic root of 2862488243 is about 1419.8677789670.

The spelling of 2862488243 in words is "two billion, eight hundred sixty-two million, four hundred eighty-eight thousand, two hundred forty-three".