2805835297 has 16 divisors (see below), whose sum is σ = 2977032960. Its totient is φ = 2638944000.

The previous prime is 2805835259. The next prime is 2805835321. The reversal of 2805835297 is 7925385082.

2805835297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2805835297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2805835297.

It is not an unprimeable number, because it can be changed into a prime (2805835597) 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, 665797 + ... + 669997.

It is an arithmetic number, because the mean of its divisors is an integer number (186064560).

Almost surely, 2^2805835297 is an apocalyptic number.

It is an amenable number.

2805835297 is a deficient number, since it is larger than the sum of its proper divisors (171197663).

2805835297 is a wasteful number, since it uses less digits than its factorization.

2805835297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4704.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The square root of 2805835297 is about 52970.1358975036. The cubic root of 2805835297 is about 1410.4381880051.

The spelling of 2805835297 in words is "two billion, eight hundred five million, eight hundred thirty-five thousand, two hundred ninety-seven".