2808329073 has 16 divisors (see below), whose sum is σ = 4161917376. Its totient is φ = 1669903040.

The previous prime is 2808329063. The next prime is 2808329087. The reversal of 2808329073 is 3709238082.

It is a cyclic number.

It is not a de Polignac number, because 2808329073 - 2⁶ = 2808329009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2808329033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801090 + ... + 804587.

It is an arithmetic number, because the mean of its divisors is an integer number (260119836).

Almost surely, 2^2808329073 is an apocalyptic number.

It is an amenable number.

2808329073 is a deficient number, since it is larger than the sum of its proper divisors (1353588303).

2808329073 is a wasteful number, since it uses less digits than its factorization.

2808329073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605744.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 2808329073 is about 52993.6701220061. The cubic root of 2808329073 is about 1410.8559216450.

Subtracting 2808329073 from its reverse (3709238082), we obtain a palindrome (900909009).

The spelling of 2808329073 in words is "two billion, eight hundred eight million, three hundred twenty-nine thousand, seventy-three".