2858020873 has 2 divisors, whose sum is σ = 2858020874. Its totient is φ = 2858020872.

The previous prime is 2858020849. The next prime is 2858020903. The reversal of 2858020873 is 3780208582.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2765918464 + 92102409 = 52592^2 + 9597^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2858020873 is a prime.

It is not a weakly prime, because it can be changed into another prime (2858027873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1429010436 + 1429010437.

It is an arithmetic number, because the mean of its divisors is an integer number (1429010437).

Almost surely, 2^2858020873 is an apocalyptic number.

It is an amenable number.

2858020873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2858020873 is an equidigital number, since it uses as much as digits as its factorization.

2858020873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 2858020873 is about 53460.4608378940. The cubic root of 2858020873 is about 1419.1287509095.

The spelling of 2858020873 in words is "two billion, eight hundred fifty-eight million, twenty thousand, eight hundred seventy-three".