2887800379 has 2 divisors, whose sum is σ = 2887800380. Its totient is φ = 2887800378.

The previous prime is 2887800361. The next prime is 2887800389. The reversal of 2887800379 is 9730087882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2887800379 - 2⁹ = 2887799867 is a prime.

It is not a weakly prime, because it can be changed into another prime (2887800389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443900189 + 1443900190.

It is an arithmetic number, because the mean of its divisors is an integer number (1443900190).

Almost surely, 2^2887800379 is an apocalyptic number.

2887800379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2887800379 is an equidigital number, since it uses as much as digits as its factorization.

2887800379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The square root of 2887800379 is about 53738.2580569933. The cubic root of 2887800379 is about 1424.0406599705.

The spelling of 2887800379 in words is "two billion, eight hundred eighty-seven million, eight hundred thousand, three hundred seventy-nine".