2084731065 has 12 divisors (see below), whose sum is σ = 3613533924. Its totient is φ = 1111856544.

The previous prime is 2084731037. The next prime is 2084731067. The reversal of 2084731065 is 5601374802.

2084731065 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1562699961 + 522031104 = 39531^2 + 22848^2 .

It is not a de Polignac number, because 2084731065 - 2¹³ = 2084722873 is a prime.

It is a super-2 number, since 2×2084731065² = 8692207226752068450, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2084731067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23163634 + ... + 23163723.

It is an arithmetic number, because the mean of its divisors is an integer number (301127827).

Almost surely, 2^2084731065 is an apocalyptic number.

It is an amenable number.

2084731065 is a deficient number, since it is larger than the sum of its proper divisors (1528802859).

2084731065 is a wasteful number, since it uses less digits than its factorization.

2084731065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46327368 (or 46327365 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 2084731065 is about 45658.8552747438. The cubic root of 2084731065 is about 1277.4679487927.

The spelling of 2084731065 in words is "two billion, eighty-four million, seven hundred thirty-one thousand, sixty-five".