2083509773 has 2 divisors, whose sum is σ = 2083509774. Its totient is φ = 2083509772.

The previous prime is 2083509767. The next prime is 2083509811. The reversal of 2083509773 is 3779053802.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1742812009 + 340697764 = 41747^2 + 18458^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2083509773 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 (2083509173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041754886 + 1041754887.

It is an arithmetic number, because the mean of its divisors is an integer number (1041754887).

Almost surely, 2^2083509773 is an apocalyptic number.

It is an amenable number.

2083509773 is a deficient number, since it is larger than the sum of its proper divisors (1).

2083509773 is an equidigital number, since it uses as much as digits as its factorization.

2083509773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 2083509773 is about 45645.4792175523. The cubic root of 2083509773 is about 1277.2184416063.

The spelling of 2083509773 in words is "two billion, eighty-three million, five hundred nine thousand, seven hundred seventy-three".