2816047973 has 2 divisors, whose sum is σ = 2816047974. Its totient is φ = 2816047972.

The previous prime is 2816047961. The next prime is 2816048017. The reversal of 2816047973 is 3797406182.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2463434689 + 352613284 = 49633^2 + 18778^2 .

It is a cyclic number.

It is not a de Polignac number, because 2816047973 - 2⁴ = 2816047957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2816047673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1408023986 + 1408023987.

It is an arithmetic number, because the mean of its divisors is an integer number (1408023987).

Almost surely, 2^2816047973 is an apocalyptic number.

It is an amenable number.

2816047973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2816047973 is an equidigital number, since it uses as much as digits as its factorization.

2816047973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508032, while the sum is 47.

The square root of 2816047973 is about 53066.4486563780. The cubic root of 2816047973 is about 1412.1473530906.

The spelling of 2816047973 in words is "two billion, eight hundred sixteen million, forty-seven thousand, nine hundred seventy-three".