2798031073 has 2 divisors, whose sum is σ = 2798031074. Its totient is φ = 2798031072.

The previous prime is 2798031053. The next prime is 2798031097. The reversal of 2798031073 is 3701308972.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1905933649 + 892097424 = 43657^2 + 29868^2 .

It is a cyclic number.

It is not a de Polignac number, because 2798031073 - 2¹³ = 2798022881 is a prime.

It is not a weakly prime, because it can be changed into another prime (2798031013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1399015536 + 1399015537.

It is an arithmetic number, because the mean of its divisors is an integer number (1399015537).

Almost surely, 2^2798031073 is an apocalyptic number.

It is an amenable number.

2798031073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2798031073 is an equidigital number, since it uses as much as digits as its factorization.

2798031073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 2798031073 is about 52896.4183381068. The cubic root of 2798031073 is about 1409.1292971175.

The spelling of 2798031073 in words is "two billion, seven hundred ninety-eight million, thirty-one thousand, seventy-three".