2878092017 has 2 divisors, whose sum is σ = 2878092018. Its totient is φ = 2878092016.

The previous prime is 2878092001. The next prime is 2878092043. The reversal of 2878092017 is 7102908782.

2878092017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2864283361 + 13808656 = 53519^2 + 3716^2 .

It is a cyclic number.

It is not a de Polignac number, because 2878092017 - 2⁴ = 2878092001 is a prime.

It is not a weakly prime, because it can be changed into another prime (2878092067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1439046008 + 1439046009.

It is an arithmetic number, because the mean of its divisors is an integer number (1439046009).

Almost surely, 2^2878092017 is an apocalyptic number.

It is an amenable number.

2878092017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2878092017 is an equidigital number, since it uses as much as digits as its factorization.

2878092017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 2878092017 is about 53647.8519327661. The cubic root of 2878092017 is about 1422.4430629451.

The spelling of 2878092017 in words is "two billion, eight hundred seventy-eight million, ninety-two thousand, seventeen".