2800673101 has 2 divisors, whose sum is σ = 2800673102. Its totient is φ = 2800673100.

The previous prime is 2800673087. The next prime is 2800673129. The reversal of 2800673101 is 1013760082.

It is an a-pointer prime, because the next prime (2800673129) can be obtained adding 2800673101 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2380464100 + 420209001 = 48790^2 + 20499^2 .

It is a cyclic number.

It is not a de Polignac number, because 2800673101 - 2¹⁷ = 2800542029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2800673101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2800673191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400336550 + 1400336551.

It is an arithmetic number, because the mean of its divisors is an integer number (1400336551).

Almost surely, 2^2800673101 is an apocalyptic number.

It is an amenable number.

2800673101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2800673101 is an equidigital number, since it uses as much as digits as its factorization.

2800673101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2800673101 is about 52921.3860457188. The cubic root of 2800673101 is about 1409.5726788837.

The spelling of 2800673101 in words is "two billion, eight hundred million, six hundred seventy-three thousand, one hundred one".