2278957883 has 2 divisors, whose sum is σ = 2278957884. Its totient is φ = 2278957882.

The previous prime is 2278957871. The next prime is 2278957927. The reversal of 2278957883 is 3887598722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2278957883 - 2⁶ = 2278957819 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2278957823) 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, 1139478941 + 1139478942.

It is an arithmetic number, because the mean of its divisors is an integer number (1139478942).

Almost surely, 2^2278957883 is an apocalyptic number.

2278957883 is a deficient number, since it is larger than the sum of its proper divisors (1).

2278957883 is an equidigital number, since it uses as much as digits as its factorization.

2278957883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13547520, while the sum is 59.

The square root of 2278957883 is about 47738.4319285835. The cubic root of 2278957883 is about 1315.9683158871.

The spelling of 2278957883 in words is "two billion, two hundred seventy-eight million, nine hundred fifty-seven thousand, eight hundred eighty-three".