2073831065 has 8 divisors (see below), whose sum is σ = 2488873608. Its totient is φ = 1658880640.

The previous prime is 2073831049. The next prime is 2073831073. The reversal of 2073831065 is 5601383702.

It can be written as a sum of positive squares in 4 ways, for example, as 625800256 + 1448030809 = 25016^2 + 38053^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2073831065 - 2⁴ = 2073831049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44519 + ... + 78291.

It is an arithmetic number, because the mean of its divisors is an integer number (311109201).

Almost surely, 2^2073831065 is an apocalyptic number.

It is an amenable number.

2073831065 is a deficient number, since it is larger than the sum of its proper divisors (415042543).

2073831065 is a wasteful number, since it uses less digits than its factorization.

2073831065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46059.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 2073831065 is about 45539.3353596646. The cubic root of 2073831065 is about 1275.2376468468.

The spelling of 2073831065 in words is "two billion, seventy-three million, eight hundred thirty-one thousand, sixty-five".